diff --git a/Source/SWIG1.1/Makefile.in b/Source/SWIG1.1/Makefile.in
index ff604df1d..404ce643b 100644
--- a/Source/SWIG1.1/Makefile.in
+++ b/Source/SWIG1.1/Makefile.in
@@ -22,7 +22,7 @@ SRCS     = main.cxx scanner.cxx symbol.cxx types.cxx parms.cxx \
            emit.cxx cplus.cxx lang.cxx hash.cxx \
            sstring.cxx wrapfunc.cxx typemap.cxx naming.cxx
 
-PARSER   = parser.yxx
+PARSER   = $(srcdir)/parser.yxx
 INCLUDE  = -I$(srcdir)/../Include               \
            -I$(srcdir)/.                        \
            -I$(srcdir)/../Swig                  \