Ensure backward compatibility

[gitmo/Mouse.git] / xs-src / Mouse.xs

diff --git a/xs-src/Mouse.xs b/xs-src/Mouse.xs
index ed97592..c4ba5f1 100644 (file)
--- a/xs-src/Mouse.xs
+++ b/xs-src/Mouse.xs
@@ -123,7 +123,7 @@ HV*
 namespace(SV* self)
 CODE:
 {
-    SV* const package = mouse_instance_get_slot(self, mouse_package);
+    SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package);
     if(!(package && SvOK(package))){
         croak("No package name");
     }