diff --git a/src/include/66/svc.h b/src/include/66/svc.h
index 722007e9864bb2b122eb2a9df30827b651ab87a8..485a8ee5b535e4eef505a16f8fe5c1585f983c58 100644
--- a/src/include/66/svc.h
+++ b/src/include/66/svc.h
@@ -102,5 +102,5 @@ extern int svc_switch_to(ssexec_t *info,unsigned int where) ;
 extern int svc_init(ssexec_t *info,char const *src, genalloc *ga) ;
 extern int svc_init_pipe(ftrigr_t *fifo,genalloc *gasv) ;
 extern int svc_shutnremove(ssexec_t *info, genalloc *ga,char const *sig,  char const *const *envp) ;
-
+extern int svc_send(ssexec_t *info,genalloc *ga,char const *sig,char const *const *envp) ;
 #endif