diff --git a/src/Mod/PartDesign/App/FeatureFillet.cpp b/src/Mod/PartDesign/App/FeatureFillet.cpp
index 98b414bc8..c6a78cffb 100644
--- a/src/Mod/PartDesign/App/FeatureFillet.cpp
+++ b/src/Mod/PartDesign/App/FeatureFillet.cpp
@@ -82,6 +82,9 @@ App::DocumentObjectExecReturn *Fillet::execute(void)
             mkFillet.Add(radius, radius, edge);
         }
 
+        if (!mkFillet.IsDone())
+            return new App::DocumentObjectExecReturn("Failed to create fillet");
+
         TopoDS_Shape shape = mkFillet.Shape();
         if (shape.IsNull())
             return new App::DocumentObjectExecReturn("Resulting shape is null");