diff --git a/modulecheck/forms.json b/modulecheck/forms.json
index 7c07e13d9525ed047549a3d9d85aae99da895c3d..a394355323e3c83d534557cce07955b507270355 100644
--- a/modulecheck/forms.json
+++ b/modulecheck/forms.json
@@ -371,9 +371,16 @@
               },
               "disabledDesktopBehaviors": {
                 "description": "Indicates disabled desktop behaviors, only takes effect for system app.",
-                "type": "string",
-                "pattern": "^[A-Z_|]+$",
-                "maxLength": 255
+                "type": "array",
+                "items": {
+                  "type": "string",
+                  "enum": [
+                    "SWIPE_DESKTOP",
+                    "PULL_DOWN_SEARCH",
+                    "LONG_CLICK",
+                    "DRAG"
+                  ]
+                }
               }
             }
           }