diff --git a/Examples/perl5/variables/example.i b/Examples/perl5/variables/example.i
index 591b871ed..1a1db2aba 100644
--- a/Examples/perl5/variables/example.i
+++ b/Examples/perl5/variables/example.i
@@ -4,6 +4,8 @@
 #include "example.h"
 %}
 
+#pragma SWIG nowarn=454
+
 /* Some global variable declarations */
 %inline %{
 extern int              ivar;
diff --git a/Examples/python/variables/example.i b/Examples/python/variables/example.i
index 591b871ed..1a1db2aba 100644
--- a/Examples/python/variables/example.i
+++ b/Examples/python/variables/example.i
@@ -4,6 +4,8 @@
 #include "example.h"
 %}
 
+#pragma SWIG nowarn=454
+
 /* Some global variable declarations */
 %inline %{
 extern int              ivar;
diff --git a/Examples/ruby/variables/example.i b/Examples/ruby/variables/example.i
index 591b871ed..6accc10e9 100644
--- a/Examples/ruby/variables/example.i
+++ b/Examples/ruby/variables/example.i
@@ -3,6 +3,7 @@
 %{
 #include "example.h"
 %}
+#pragma SWIG nowarn=454
 
 /* Some global variable declarations */
 %inline %{
diff --git a/Examples/tcl/variables/example.i b/Examples/tcl/variables/example.i
index 591b871ed..1a1db2aba 100644
--- a/Examples/tcl/variables/example.i
+++ b/Examples/tcl/variables/example.i
@@ -4,6 +4,8 @@
 #include "example.h"
 %}
 
+#pragma SWIG nowarn=454
+
 /* Some global variable declarations */
 %inline %{
 extern int              ivar;