diff --git a/src/Mod/Fem/femguiobjects/_ViewProviderFemSolverCalculix.py b/src/Mod/Fem/femguiobjects/_ViewProviderFemSolverCalculix.py
index 8dbf853467..be38fbec3e 100644
--- a/src/Mod/Fem/femguiobjects/_ViewProviderFemSolverCalculix.py
+++ b/src/Mod/Fem/femguiobjects/_ViewProviderFemSolverCalculix.py
@@ -120,7 +120,7 @@ class _TaskPanelFemSolverCalculix:
         QtCore.QObject.connect(
             self.form.pb_write_inp,
             QtCore.SIGNAL("clicked()"),
-            self.write_input_file_handle
+            self.write_input_file_handler
         )
         QtCore.QObject.connect(
             self.form.pb_edit_inp,