diff --git a/Source/Modules/python.cxx b/Source/Modules/python.cxx
index 9a4ffd162..cf452c7ba 100644
--- a/Source/Modules/python.cxx
+++ b/Source/Modules/python.cxx
@@ -226,7 +226,7 @@ public:
       Printf(f_directors, "/* ---------------------------------------------------\n");
       Printf(f_directors, " * C++ director class methods\n");
       Printf(f_directors, " * --------------------------------------------------- */\n\n");
-      Printf(f_directors, "#include \"%s\"\n\n", outfile_h);
+      Printf(f_directors, "#include \"%s\"\n\n", Swig_file_filename(outfile_h));
     }
 
     /* If shadow classing is enabled, we're going to change the module name to "_module" */
diff --git a/Source/Modules/ruby.cxx b/Source/Modules/ruby.cxx
index 175c6e498..63f4f67b9 100644
--- a/Source/Modules/ruby.cxx
+++ b/Source/Modules/ruby.cxx
@@ -416,7 +416,7 @@ public:
       Printf(f_directors, "/* ---------------------------------------------------\n");
       Printf(f_directors, " * C++ director class methods\n");
       Printf(f_directors, " * --------------------------------------------------- */\n\n");
-      Printf(f_directors, "#include \"%s\"\n\n", outfile_h);
+      Printf(f_directors, "#include \"%s\"\n\n", Swig_file_filename(outfile_h));
     }
 
     Printf(f_header,"#define SWIG_init    Init_%s\n", feature);