diff --git a/glslang/Include/Types.h b/glslang/Include/Types.h
index faefd477..81268dfe 100644
--- a/glslang/Include/Types.h
+++ b/glslang/Include/Types.h
@@ -1352,6 +1352,8 @@ public:
         case EbtBool:
         case EbtAtomicUint:
             return true;
+        default:
+            break;
         }
         return false;
     }