diff --git a/pmodules_tools/db_diff/check.py b/pmodules_tools/db_diff/check.py
index 98122065..ac6e13e0 100644
--- a/pmodules_tools/db_diff/check.py
+++ b/pmodules_tools/db_diff/check.py
@@ -164,14 +164,14 @@ def print_pmodules_differences(
     changed_module_list = []
 
     # Replace the state of the modules with * for Regex comparison
-    new_module_list_no_state = []
-    deleted_module_list_no_state = []
+    new_module_list_no_state = new_module_list.copy()
+    deleted_module_list_no_state = deleted_module_list.copy()
     for state in Pmodules_states:
         new_module_list_no_state = [
-            diff.replace(state, " .*") for diff in new_module_list
+            diff.replace(state, " .*") for diff in new_module_list_no_state
         ]
         deleted_module_list_no_state = [
-            diff.replace(state, " .*") for diff in deleted_module_list
+            diff.replace(state, " .*") for diff in deleted_module_list_no_state
         ]
 
     # Check if the state of the module is the only thing that changed