diff --git a/src/Mod/Fem/_FemAnalysis.py b/src/Mod/Fem/_FemAnalysis.py
index cee1cc36b..2c6633c8f 100644
--- a/src/Mod/Fem/_FemAnalysis.py
+++ b/src/Mod/Fem/_FemAnalysis.py
@@ -33,14 +33,3 @@ class _FemAnalysis:
 
     def execute(self, obj):
         return
-
-    def onChanged(self, obj, prop):
-        if prop in ["MaterialName"]:
-            return
-
-    def __getstate__(self):
-        return self.Type
-
-    def __setstate__(self, state):
-        if state:
-            self.Type = state