diff --git a/panda/src/pgraph/auxBitplaneAttrib.h b/panda/src/pgraph/auxBitplaneAttrib.h
index 1ff3199893..d55691971b 100644
--- a/panda/src/pgraph/auxBitplaneAttrib.h
+++ b/panda/src/pgraph/auxBitplaneAttrib.h
@@ -61,7 +61,7 @@ protected:
 private:
   int _outputs;
 
-  static CPT(RenderAttrib) AuxBitplaneAttrib::_default;
+  static CPT(RenderAttrib) _default;
 
 public:
   static void register_with_read_factory();
diff --git a/panda/src/pgraph/lightRampAttrib.h b/panda/src/pgraph/lightRampAttrib.h
index 4732570c77..3d64d78b2f 100644
--- a/panda/src/pgraph/lightRampAttrib.h
+++ b/panda/src/pgraph/lightRampAttrib.h
@@ -68,7 +68,7 @@ private:
   float _level[2];
   float _threshold[2];
 
-  static CPT(RenderAttrib) LightRampAttrib::_identity;
+  static CPT(RenderAttrib) _identity;
 
 public:
   static void register_with_read_factory();