diff --git a/shared-data/js/types.ts b/shared-data/js/types.ts
index 15b51591b6d..21ef29f8db4 100644
--- a/shared-data/js/types.ts
+++ b/shared-data/js/types.ts
@@ -533,6 +533,7 @@ export interface GripperDefinition {
     pinOneOffsetFromBase: [number, number, number]
     pinTwoOffsetFromBase: [number, number, number]
     jawWidth: { min: number; max: number }
+    maxAllowedGripError: number
   }
 }