diff --git a/panda/src/parametrics/parametricCurveCollection.h b/panda/src/parametrics/parametricCurveCollection.h
index 42a84c7861..1f4ab5c2cb 100644
--- a/panda/src/parametrics/parametricCurveCollection.h
+++ b/panda/src/parametrics/parametricCurveCollection.h
@@ -11,8 +11,8 @@
  * @date 2001-03-04
  */
 
-#ifndef NODEPATHCOLLECTION_H
-#define NODEPATHCOLLECTION_H
+#ifndef PARAMETRICCURVECOLLECTION_H
+#define PARAMETRICCURVECOLLECTION_H
 
 #include "pandabase.h"