diff --git a/SWIG/Examples/perl5/import/bar.dsp b/SWIG/Examples/perl5/import/bar.dsp
index d86e0a0f6..03894ebad 100644
--- a/SWIG/Examples/perl5/import/bar.dsp
+++ b/SWIG/Examples/perl5/import/bar.dsp
@@ -118,7 +118,7 @@ InputName=bar
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
@@ -133,7 +133,7 @@ InputName=bar
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
diff --git a/SWIG/Examples/perl5/import/base.dsp b/SWIG/Examples/perl5/import/base.dsp
index 893cf16af..8e205f4be 100644
--- a/SWIG/Examples/perl5/import/base.dsp
+++ b/SWIG/Examples/perl5/import/base.dsp
@@ -118,7 +118,7 @@ InputName=base
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
@@ -133,7 +133,7 @@ InputName=base
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
diff --git a/SWIG/Examples/perl5/import/foo.dsp b/SWIG/Examples/perl5/import/foo.dsp
index ff2ef0cb7..4ce96f21c 100644
--- a/SWIG/Examples/perl5/import/foo.dsp
+++ b/SWIG/Examples/perl5/import/foo.dsp
@@ -118,7 +118,7 @@ InputName=foo
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
@@ -133,7 +133,7 @@ InputName=foo
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
diff --git a/SWIG/Examples/perl5/import/spam.dsp b/SWIG/Examples/perl5/import/spam.dsp
index b42830472..5fb32ecda 100644
--- a/SWIG/Examples/perl5/import/spam.dsp
+++ b/SWIG/Examples/perl5/import/spam.dsp
@@ -118,7 +118,7 @@ InputName=spam
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build
 
@@ -133,7 +133,7 @@ InputName=spam
 	echo PERL5_INCLUDE: %PERL5_INCLUDE% 
 	echo PERL5_LIB: %PERL5_LIB% 
 	echo on 
-	..\..\..\swig -c -c++ -perl5 $(InputPath) 
+	..\..\..\swig -c -c++ -perl5 -shadow $(InputPath) 
 	
 # End Custom Build