diff --git a/resources/classification_schemes/ClinGen_ATM_v1.1.0.json b/resources/classification_schemes/ClinGen_ATM_v1.1.0.json
index e81bf78d..bed15d26 100644
--- a/resources/classification_schemes/ClinGen_ATM_v1.1.0.json
+++ b/resources/classification_schemes/ClinGen_ATM_v1.1.0.json
@@ -326,17 +326,11 @@
             "is_selectable": "1",
             "relevant_info": "",
             "strengths": [
-                {
-                    "name": "pm",
-                    "display_name":"mod",
-                    "description": "medium pathogenic",
-                    "is_default": "1"
-                },
                 {
                     "name": "pp",
                     "display_name":"sup",
                     "description": "supporting pathogenic",
-                    "is_default": "0"
+                    "is_default": "1"
                 }
             ],
             "mutually_exclusive_criteria": [