diff --git a/src/Mod/Fem/App/FemResultObject.cpp b/src/Mod/Fem/App/FemResultObject.cpp
index a02c38638..50c4a844b 100644
--- a/src/Mod/Fem/App/FemResultObject.cpp
+++ b/src/Mod/Fem/App/FemResultObject.cpp
@@ -45,6 +45,14 @@ FemResultObject::FemResultObject()
     ADD_PROPERTY_TYPE(Mesh,(0), "General",Prop_None,"Link to the corresponding mesh");
     ADD_PROPERTY_TYPE(Eigenmode,(0), "Fem",Prop_None,"Number of the eigenmode");
     ADD_PROPERTY_TYPE(EigenmodeFrequency,(0), "Fem",Prop_None,"Frequency of the eigenmode");
+
+    // make read-only for property editor
+    NodeNumbers.StatusBits.set(2, true);
+    DisplacementVectors.StatusBits.set(2, true);
+    DisplacementLengths.StatusBits.set(2, true);
+    StressValues.StatusBits.set(2, true);
+    Eigenmode.StatusBits.set(2, true);
+    EigenmodeFrequency.StatusBits.set(2, true);
 }
 
 FemResultObject::~FemResultObject()