diff --git a/param_templates/MOM_input.yaml b/param_templates/MOM_input.yaml
index 40eb0f2..9d53bc1 100644
--- a/param_templates/MOM_input.yaml
+++ b/param_templates/MOM_input.yaml
@@ -3558,8 +3558,8 @@ Global:
             "TODO"
         datatype: string
         value:
-            $OCN_GRID == "tx2_3v2": "PPM_CW"
             $MOM6_VERTICAL_GRID == "MISOMIP": "PPM_H4"
+            else: "PPM_CW"
     MLE_USE_PBL_MLD:
         description: |
             "TODO"
diff --git a/param_templates/json/MOM_input.json b/param_templates/json/MOM_input.json
index 7f76b39..bf86416 100644
--- a/param_templates/json/MOM_input.json
+++ b/param_templates/json/MOM_input.json
@@ -2887,8 +2887,8 @@
          "description": "\"TODO\"\n",
          "datatype": "string",
          "value": {
-            "$OCN_GRID == \"tx2_3v2\"": "PPM_CW",
-            "$MOM6_VERTICAL_GRID == \"MISOMIP\"": "PPM_H4"
+            "$MOM6_VERTICAL_GRID == \"MISOMIP\"": "PPM_H4",
+            "else": "PPM_CW"
          }
       },
       "MLE_USE_PBL_MLD": {