diff --git a/panda/src/pgraph/transformState.h b/panda/src/pgraph/transformState.h
index 81f8d2f023..89e531a004 100644
--- a/panda/src/pgraph/transformState.h
+++ b/panda/src/pgraph/transformState.h
@@ -228,7 +228,7 @@ INLINE ostream &operator << (ostream &out, const TransformState &state) {
 
 // This class is used to pass TransformState pointers as parameters to
 // events, or as elements on a data graph.
-EXPORT_TEMPLATE_CLASS(EXPCL_PANDA, EXPTP_PANDA, EventStoreValue<CPT(TransformState)>);
+EXPORT_TEMPLATE_CLASS(EXPCL_PANDA, EXPTP_PANDA, EventStoreValue< CPT(TransformState) >);
 
 typedef EventStoreValue<CPT(TransformState)> EventStoreTransform;