diff --git a/rs.spec b/rs.spec
index cb9937c..5ae8d01 100644
--- a/rs.spec
+++ b/rs.spec
@@ -29,7 +29,7 @@
 ContextSetSurface {
 	param uint32_t width
 	param uint32_t height
-	param android_native_window_t *sur
+	param ANativeWindow *sur
 	}
 
 ContextDump {