diff --git a/source/blender/editors/transform/transform_convert_grease_pencil.cc b/source/blender/editors/transform/transform_convert_grease_pencil.cc
index 7b7c7374744..7049a45f8af 100644
--- a/source/blender/editors/transform/transform_convert_grease_pencil.cc
+++ b/source/blender/editors/transform/transform_convert_grease_pencil.cc
@@ -249,10 +249,10 @@ static void recalcData_grease_pencil(TransInfo *t)
       bke::CurvesGeometry &curves = info.drawing.strokes_for_write();
 
       if (t->mode == TFM_CURVE_SHRINKFATTEN) {
-        /* No cache to update currently. */
+        curves.tag_radii_changed();
       }
       else if (t->mode == TFM_TILT) {
-        /* No cache to update currently. */
+        curves.tag_normals_changed();
       }
       else {
         const Vector<MutableSpan<float3>> positions_per_selection_attr =