diff --git a/lib/util/usedPropTypes.js b/lib/util/usedPropTypes.js
index 092cd6d6ee..aea9f8093e 100755
--- a/lib/util/usedPropTypes.js
+++ b/lib/util/usedPropTypes.js
@@ -423,7 +423,6 @@ module.exports = function usedPropTypesInstructions(context, components, utils)
    */
   function markDestructuredFunctionArgumentsAsUsed(node) {
     const param = node.params && inSetStateUpdater() ? node.params[1] : node.params[0];
-      ? node.params && node.params[1]
 
     const destructuring = param && (
       param.type === 'ObjectPattern' ||