diff --git a/source/blender/modifiers/intern/MOD_util.h b/source/blender/modifiers/intern/MOD_util.h
index b9b5c8a064a..5e6f377acf1 100644
--- a/source/blender/modifiers/intern/MOD_util.h
+++ b/source/blender/modifiers/intern/MOD_util.h
@@ -52,6 +52,6 @@ void modifier_vgroup_cache(struct ModifierData *md, float (*vertexCos)[3]);
 void validate_layer_name(const struct CustomData *data, int type, char *name, char *outname);
 struct DerivedMesh *get_cddm(struct Object *ob, struct EditMesh *em, struct DerivedMesh *dm, float (*vertexCos)[3]);
 struct DerivedMesh *get_dm(struct Object *ob, struct EditMesh *em, struct DerivedMesh *dm, float (*vertexCos)[3], int orco);
-void modifier_get_vgroup(struct Object *ob, DerivedMesh *dm, const char *name, struct MDeformVert **dvert, int *defgrp_index);
+void modifier_get_vgroup(struct Object *ob, struct DerivedMesh *dm, const char *name, struct MDeformVert **dvert, int *defgrp_index);
 
 #endif /* MOD_UTIL_H */