diff --git a/libgimpbase/gimpbase.def b/libgimpbase/gimpbase.def
index 42aacd3156..bfb0209a6f 100644
--- a/libgimpbase/gimpbase.def
+++ b/libgimpbase/gimpbase.def
@@ -5,6 +5,7 @@ EXPORTS
 	gimp_base_init
 	gimp_blend_mode_get_type
 	gimp_brush_generated_shape_get_type
+	gimp_bucket_fill_area_get_type
 	gimp_bucket_fill_mode_get_type
 	gimp_cache_directory
 	gimp_canonicalize_identifier