diff --git a/service-src/service_gate.c b/service-src/service_gate.c
index 35fa3ea6..41e06f1c 100644
--- a/service-src/service_gate.c
+++ b/service-src/service_gate.c
@@ -147,7 +147,7 @@ _ctrl(struct gate * g, const void * msg, int sz) {
 		}
 		return;
 	}
-	skynet_error(ctx, "[gate] Unkown command : %s", command);
+	skynet_error(ctx, "[gate] Unknown command : %s", command);
 }
 
 static void
diff --git a/service-src/service_harbor.c b/service-src/service_harbor.c
index f10c1302..92297463 100644
--- a/service-src/service_harbor.c
+++ b/service-src/service_harbor.c
@@ -680,7 +680,7 @@ mainloop(struct skynet_context * context, void * ud, int type, int session, uint
 			if (id) {
 				report_harbor_down(h,id);
 			} else {
-				skynet_error(context, "Unkown fd (%d) closed", message->id);
+				skynet_error(context, "Unknown fd (%d) closed", message->id);
 			}
 			break;
 		}