diff --git a/ANNOUNCE b/ANNOUNCE
index cd273f590..2187b0f6b 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -11,7 +11,7 @@ SWIG is a software development tool that reads C/C++ header files and
 generates the wrapper code needed to make C and C++ code accessible
 from other programming languages including Perl, Python, Tcl, Ruby,
 PHP, C#, Go, Java, Javascript, Lua, Scheme (Guile, MzScheme),
-D, Ocaml, Octave, R, Scilab, Common Lisp (Allegro CL, CFFI).
+D, Ocaml, Octave, R, Scilab, Common Lisp (CFFI).
 SWIG can also export its parse tree in
 the form of XML.  Major applications of SWIG
 include generation of scripting language extension modules, rapid
diff --git a/CHANGES.current b/CHANGES.current
index 8d1666a62..1505ac4e0 100644
--- a/CHANGES.current
+++ b/CHANGES.current
@@ -7,6 +7,10 @@ the issue number to the end of the URL: https://github.com/swig/swig/issues/
 Version 4.0.0 (in progress)
 ===========================
 
+2019-02-04: wsfulton
+	    [Allegrocl] #1447 Allegro Common Lisp has been disabled as a target language in SWIG as part of a
+            clean up to remove target languages that have been neglected/not functional.
+
 2019-02-04: wsfulton
 	    [Chicken] #1447 CHICKEN has been disabled as a target language in SWIG as part of a
             clean up to remove target languages that have been neglected/not functional.
diff --git a/Doc/Manual/Lisp.html b/Doc/Manual/Lisp.html
index f1dc3d17b..6eb448a12 100644
--- a/Doc/Manual/Lisp.html
+++ b/Doc/Manual/Lisp.html
@@ -11,7 +11,6 @@
 <!-- INDEX -->
 <div class="sectiontoc">
 <ul>
-<li><a href="#Lisp_nn2">Allegro Common Lisp</a>
 <li><a href="#Lisp_nn3">Common Foreign Function Interface(CFFI)</a>
 <ul>
 <li><a href="#Lisp_nn4">Additional Commandline Options </a>
@@ -35,16 +34,8 @@
       finance, and also common in computer science education.
       There are more than 9 different implementations of common lisp which
       are available, all have different foreign function
-      interfaces. SWIG currently supports only the Allegro Common
-      Lisp, Common Foreign Function Interface(CFFI).
-</p>
-<H2><a name="Lisp_nn2">29.1 Allegro Common Lisp</a></H2>
-
-
-<p>
-  Allegro Common Lisp support in SWIG has been updated to include
-  support for both C and C++. You can read about the interface
-  <a href="Allegrocl.html#Allegrocl">here</a>
+      interfaces. SWIG currently supports the
+      Common Foreign Function Interface(CFFI).
 </p>
 
 <H2><a name="Lisp_nn3">29.2 Common Foreign Function Interface(CFFI)</a></H2>
diff --git a/Doc/Manual/Preprocessor.html b/Doc/Manual/Preprocessor.html
index d5929b4f6..1043a87be 100644
--- a/Doc/Manual/Preprocessor.html
+++ b/Doc/Manual/Preprocessor.html
@@ -109,7 +109,6 @@ SWIGIMPORTED                    Defined when SWIG is importing a file with <tt>%
 SWIG_VERSION                    Hexadecimal (binary-coded decimal) number containing SWIG version,
                                 such as 0x010311 (corresponding to SWIG-1.3.11).
 
-SWIGALLEGROCL                   Defined when using Allegro CL
 SWIGCFFI                        Defined when using CFFI
 SWIGCSHARP                      Defined when using C#
 SWIGGUILE                       Defined when using Guile
diff --git a/Doc/Manual/SWIG.html b/Doc/Manual/SWIG.html
index 2a9674c5c..d55659d82 100644
--- a/Doc/Manual/SWIG.html
+++ b/Doc/Manual/SWIG.html
@@ -118,7 +118,6 @@ for example, <tt>swig -ruby -help</tt> for Ruby.
 
 <div class="shell"><pre>
 Supported Target Language Options
-     -allegrocl      - Generate ALLEGROCL wrappers
      -cffi           - Generate CFFI wrappers
      -csharp         - Generate C# wrappers
      -d              - Generate D wrappers
diff --git a/Doc/Manual/Sections.html b/Doc/Manual/Sections.html
index 405185e7c..3d5369995 100644
--- a/Doc/Manual/Sections.html
+++ b/Doc/Manual/Sections.html
@@ -39,7 +39,6 @@ Last update : SWIG-4.0.0 (in progress)
 <H3><a name="Sections_language_modules">Supported Language Modules Documentation</a></H3>
 
 <ul>
-<li><a href="Allegrocl.html#Allegrocl">Allegro Common Lisp support</a></li>
 <li><a href="Android.html#Android">Android support</a></li>
 <li><a href="CSharp.html#CSharp">C# support</a></li>
 <li><a href="D.html#D">D support</a></li>
diff --git a/Doc/Manual/chapters b/Doc/Manual/chapters
index 5e42d1d4b..16e8f264b 100644
--- a/Doc/Manual/chapters
+++ b/Doc/Manual/chapters
@@ -17,7 +17,6 @@ Doxygen.html
 Warnings.html
 Modules.html
 CCache.html
-Allegrocl.html
 Android.html
 CSharp.html
 D.html
diff --git a/Makefile.in b/Makefile.in
index 0c8d5daf7..f3e596f8c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -71,7 +71,6 @@ skip-ocaml      = test -n "@SKIP_OCAML@"
 skip-octave     = test -n "@SKIP_OCTAVE@"
 skip-csharp	= test -n "@SKIP_CSHARP@"
 skip-lua    	= test -n "@SKIP_LUA@"
-skip-allegrocl  = test -n "@SKIP_ALLEGROCL@"
 skip-cffi	= test -n "@SKIP_CFFI@"
 skip-r		= test -n "@SKIP_R@"
 skip-scilab     = test -n "@SKIP_SCILAB@"
@@ -113,7 +112,6 @@ check-aliveness:
 	@$(skip-octave)   || ./$(TARGET) -octave     -help
 	@$(skip-php)      || ./$(TARGET) -php7       -help
 	@$(skip-csharp)   || ./$(TARGET) -csharp     -help
-	@$(skip-allegrocl)|| ./$(TARGET) -allegrocl  -help
 	@$(skip-cffi)     || ./$(TARGET) -cffi       -help
 	@$(skip-lua)      || ./$(TARGET) -lua        -help
 	@$(skip-r) 	  || ./$(TARGET) -r          -help
@@ -141,7 +139,6 @@ check-versions:					\
 	check-php-version			\
 	check-csharp-version			\
 	check-lua-version			\
-	check-allegrocl-version			\
 	check-cffi-version			\
 	check-r-version				\
 	check-scilab-version			\
@@ -176,7 +173,6 @@ check-examples:					\
 	check-php-examples			\
 	check-csharp-examples                   \
 	check-lua-examples			\
-	check-allegrocl-examples		\
 	check-cffi-examples			\
 	check-r-examples			\
 	check-scilab-examples			\
@@ -197,7 +193,6 @@ octave_examples    :=$(shell sed '/^\#/d' $(srcdir)/Examples/octave/check.list)
 php_examples       :=$(shell sed '/^\#/d' $(srcdir)/Examples/php/check.list)
 csharp_examples    :=$(shell sed '/^\#/d' $(srcdir)/Examples/csharp/check.list)
 lua_examples       :=$(shell sed '/^\#/d' $(srcdir)/Examples/lua/check.list)
-allegrocl_examples :=
 cffi_examples      :=
 r_examples         :=$(shell sed '/^\#/d' $(srcdir)/Examples/r/check.list)
 scilab_examples    :=$(shell sed '/^\#/d' $(srcdir)/Examples/scilab/check.list)
@@ -240,7 +235,6 @@ check-test-suite:				\
 	check-php-test-suite			\
 	check-csharp-test-suite			\
 	check-lua-test-suite			\
-	check-allegrocl-test-suite		\
 	check-cffi-test-suite			\
 	check-r-test-suite			\
 	check-scilab-test-suite			\
@@ -289,7 +283,6 @@ all-test-suite:					\
 	all-php-test-suite			\
 	all-csharp-test-suite			\
 	all-lua-test-suite			\
-	all-allegrocl-test-suite		\
 	all-cffi-test-suite			\
 	all-r-test-suite			\
 	all-scilab-test-suite   		\
@@ -314,7 +307,6 @@ broken-test-suite:				\
 	broken-php-test-suite			\
 	broken-csharp-test-suite		\
 	broken-lua-test-suite			\
-	broken-allegrocl-test-suite		\
 	broken-cffi-test-suite			\
 	broken-r-test-suite			\
 	broken-scilab-test-suite           	\
@@ -452,7 +444,7 @@ install-main:
 	@$(INSTALL_PROGRAM) $(TARGET) $(DESTDIR)$(BIN_DIR)/`echo $(TARGET_NOEXE) | sed '$(transform)'`@EXEEXT@
 
 lib-languages = typemaps tcl perl5 python guile java mzscheme ruby php ocaml octave \
-	csharp allegrocl lua cffi r go d javascript javascript/jsc \
+	csharp lua cffi r go d javascript javascript/jsc \
 	javascript/v8 scilab xml
 
 lib-modules = std
diff --git a/README b/README
index 8f720c9ed..925f79fe8 100644
--- a/README
+++ b/README
@@ -5,7 +5,7 @@ Version: 4.0.0 (in progress)
 Tagline: SWIG is a compiler that integrates C and C++ with languages
          including Perl, Python, Tcl, Ruby, PHP, Java, C#, D, Go, Lua,
          Octave, R, Scheme (Guile, MzScheme/Racket), Scilab,
-         Ocaml, Common Lisp (Allegro CL, CFFI).
+         Ocaml, Common Lisp (CFFI).
          SWIG can also export its parse tree into XML.
 
 SWIG reads annotated C/C++ header files and creates wrapper code (glue
diff --git a/Source/Makefile.am b/Source/Makefile.am
index 026722d73..189fa3c26 100644
--- a/Source/Makefile.am
+++ b/Source/Makefile.am
@@ -45,7 +45,6 @@ eswig_SOURCES =	CParse/cscanner.c		\
 		Doxygen/javadoc.h		\
 		Doxygen/pydoc.cxx		\
 		Doxygen/pydoc.h			\
-		Modules/allegrocl.cxx		\
 		Modules/allocate.cxx		\
 		Modules/browser.cxx		\
 		Modules/cffi.cxx		\
diff --git a/Source/Modules/swigmain.cxx b/Source/Modules/swigmain.cxx
index 2a687ef6c..9f8ba846a 100644
--- a/Source/Modules/swigmain.cxx
+++ b/Source/Modules/swigmain.cxx
@@ -26,7 +26,6 @@
    can be dynamically loaded in future versions. */
 
 extern "C" {
-  Language *swig_allegrocl(void);
   Language *swig_cffi(void);
   Language *swig_csharp(void);
   Language *swig_d(void);
@@ -55,7 +54,7 @@ extern "C" {
    list sorted alphabetically. */
 
 static TargetLanguageModule modules[] = {
-  {"-allegrocl", swig_allegrocl, "ALLEGROCL", Supported},
+  {"-allegrocl", NULL, "ALLEGROCL", Disabled},
   {"-chicken", NULL, "CHICKEN", Disabled},
   {"-clisp", NULL, "CLISP", Disabled},
   {"-cffi", swig_cffi, "CFFI", Supported},
diff --git a/TODO b/TODO
index bd573c652..38ab4605d 100644
--- a/TODO
+++ b/TODO
@@ -275,14 +275,6 @@ Mzscheme
 
 **     Add shadow class support for the Swindle system. 
 
-ALLEGROCL
------
-These first three will remove most of the warnings from most of the
-remaining checkpartial tests that are failing.
-****  Throws typemap support
-****  const typemaps
-****  long long typemaps
-
 Ocaml
 -----
 **     I've been working with my camlp4 module and type information
diff --git a/configure.ac b/configure.ac
index bf204bff3..8d6f004a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2332,29 +2332,6 @@ AC_SUBST(LUAFLAGS)
 AC_SUBST(LUALINK)
 AC_SUBST(LUABIN)
 
-#----------------------------------------------------------------
-# Look for Allegro Common Lisp
-#----------------------------------------------------------------
-
-ALLEGROCLBIN=
-
-AC_ARG_WITH(allegrocl, AS_HELP_STRING([--without-allegrocl], [Disable Allegro CL])
-AS_HELP_STRING([--with-allegrocl=path], [Set location of Allegro CL executable (alisp)]),[ ALLEGROCLBIN="$withval"], [ALLEGROCLBIN="$alllang_default"])
-
-# First, check for "--without-allegrocl" or "--with-allegrocl=no".
-if test x"${ALLEGROCLBIN}" = xno; then
-AC_MSG_NOTICE([Disabling Allegro CL])
-ALLEGROCLBIN=
-else
-
-# can we find allegrocl?
-if test "x$ALLEGROCLBIN" = xyes; then
-   AC_PATH_PROG(ALLEGROCLBIN, alisp)
-fi
-fi
-
-AC_SUBST(ALLEGROCLBIN)
-
 #----------------------------------------------------------------
 # Look for GNU R
 #----------------------------------------------------------------
@@ -2690,12 +2667,6 @@ if test -z "$LUABIN" || test -z "$LUADYNAMICLOADLIB"; then
 fi
 AC_SUBST(SKIP_LUA)
 
-SKIP_ALLEGROCL=
-if test -z "$ALLEGROCLBIN" ; then
-    SKIP_ALLEGROCL="1"
-fi
-AC_SUBST(SKIP_ALLEGROCL)
-
 SKIP_R=
 if test -z "$RBIN" ; then
     SKIP_R="1"
@@ -2830,7 +2801,6 @@ AC_CONFIG_FILES([
     Examples/test-suite/scilab/Makefile
     Examples/test-suite/tcl/Makefile
     Examples/test-suite/lua/Makefile
-    Examples/test-suite/allegrocl/Makefile
     Examples/test-suite/cffi/Makefile
     Examples/test-suite/r/Makefile
     Examples/test-suite/go/Makefile
@@ -2879,7 +2849,6 @@ EOF
 AC_OUTPUT
 
 langs=""
-test -n "$SKIP_ALLEGROCL"	|| langs="${langs}allegrocl "
 test -n "$SKIP_CFFI"		|| langs="${langs}cffi "
 test -n "$SKIP_CSHARP"		|| langs="${langs}csharp "
 test -n "$SKIP_D"		|| langs="${langs}d "