diff --git a/mslice/models/workspacemanager/workspace_algorithms.py b/mslice/models/workspacemanager/workspace_algorithms.py
index 591cd6a15..4b8001c4c 100644
--- a/mslice/models/workspacemanager/workspace_algorithms.py
+++ b/mslice/models/workspacemanager/workspace_algorithms.py
@@ -345,6 +345,7 @@ def propagate_properties(old_workspace, new_workspace):
     new_workspace.e_mode = old_workspace.e_mode
     new_workspace.limits = old_workspace.limits
     new_workspace.is_PSD = old_workspace.is_PSD
+    new_workspace.e_fixed = old_workspace.e_fixed
 
 
 def get_comment(workspace):