diff --git a/source/blender/makesrna/intern/rna_fcurve.cc b/source/blender/makesrna/intern/rna_fcurve.cc
index c0588deff63..5b72463509e 100644
--- a/source/blender/makesrna/intern/rna_fcurve.cc
+++ b/source/blender/makesrna/intern/rna_fcurve.cc
@@ -35,7 +35,7 @@
 #endif
 
 const EnumPropertyItem rna_enum_fmodifier_type_items[] = {
-    {FMODIFIER_TYPE_NULL, "nullptr", 0, "Invalid", ""},
+    {FMODIFIER_TYPE_NULL, "NULL", 0, "Invalid", ""},
     {FMODIFIER_TYPE_GENERATOR,
      "GENERATOR",
      0,