diff --git a/tests/server/sws.c b/tests/server/sws.c
index bf19b724ae..bc1f484305 100644
--- a/tests/server/sws.c
+++ b/tests/server/sws.c
@@ -756,7 +756,7 @@ int main(int argc, char *argv[])
 #else
          4
 #endif
-	 , port );
+         , port );
 
   /* start accepting connections */
   listen(sock, 5);