diff --git a/panda/src/parametrics/parametricCurveCollection.h b/panda/src/parametrics/parametricCurveCollection.h
index 01d505234b..4e8612650e 100644
--- a/panda/src/parametrics/parametricCurveCollection.h
+++ b/panda/src/parametrics/parametricCurveCollection.h
@@ -12,8 +12,8 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef NODEPATHCOLLECTION_H
-#define NODEPATHCOLLECTION_H
+#ifndef PARAMETRICCURVECOLLECTION_H
+#define PARAMETRICCURVECOLLECTION_H
 
 #include "pandabase.h"