src/pkg/runtime/arm/closure.c | 2 +-

diff --git a/src/pkg/runtime/arm/closure.c b/src/pkg/runtime/arm/closure.c
index 3aca3a42d4632e60a9d7164d1a4f7e52d153acae..36a93bc53216617d3c1c4b64dd57c2e25e6eb85f 100644
--- a/src/pkg/runtime/arm/closure.c
+++ b/src/pkg/runtime/arm/closure.c
@@ -43,7 +43,7 @@ 		WORD	arg1
 		WORD	arg2
 */
 
-extern void cacheflush(byte* start, byte* end);
+extern void runtime·cacheflush(byte* start, byte* end);
 
 #pragma textflag 7
 void