diff --git a/Source/SWIG1.1/Makefile.in b/Source/SWIG1.1/Makefile.in
index e8630a1b2..107c7499d 100644
--- a/Source/SWIG1.1/Makefile.in
+++ b/Source/SWIG1.1/Makefile.in
@@ -27,7 +27,8 @@ INCLUDE  = -I$(srcdir)/../Include               \
            -I$(srcdir)/.                        \
            -I$(srcdir)/../Swig                  \
            -I$(srcdir)/../Preprocessor          \
-           -I$(srcdir)/../DOH/Include
+           -I$(srcdir)/../DOH/Include		\
+	   -I../Include
 
 # Rules for creation of a .o file from .cxx
 .SUFFIXES: .cxx