WSI Validation: Initial WSI "swapchain" validation layer.
diff --git a/vk-generate.py b/vk-generate.py
index 2d235ef..f5c2319 100755
--- a/vk-generate.py
+++ b/vk-generate.py
@@ -314,7 +314,8 @@
         body.append("EXPORTS")
 
         for proto in self.exports:
-            body.append( proto)
+            if self.library != "VKLayerSwapchain" or proto != "vkEnumerateInstanceExtensionProperties" and proto != "vkEnumerateInstanceLayerProperties":
+                body.append( proto)
 
         return "\n".join(body)