layers: MR221: Fix implementationVersion
diff --git a/layers/param_checker.cpp b/layers/param_checker.cpp
index 8b82678..9ed3a35 100644
--- a/layers/param_checker.cpp
+++ b/layers/param_checker.cpp
@@ -192,7 +192,7 @@
     {
         "VK_LAYER_LUNARG_param_checker",
         VK_API_VERSION,
-        VK_MAKE_VERSION(0, 1, 0),
+        1,
         "Validation layer: param_checker",
     }
 };