diff --git a/src/include/66/svc.h b/src/include/66/svc.h
index 1d75f7dd9475b3e34454c33df5508bfd6185479a..d9fa724cf13999b696334febb0bb631140b312e1 100644
--- a/src/include/66/svc.h
+++ b/src/include/66/svc.h
@@ -23,7 +23,7 @@
 #include <66/resolve.h>
 #include <66/ssexec.h>
 
-typedef struct ss_resolve_sig_s ss_resolve_sig_t, *ss_resovle_sig_t_ref ;
+typedef struct ss_resolve_sig_s ss_resolve_sig_t, *ss_resolve_sig_t_ref ;
 struct ss_resolve_sig_s
 {
 	ss_resolve_t res ;