diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index b19ee91..c6f0429 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -1127,7 +1127,7 @@
     e->sp->data = (u_char *) code->text_data;
 
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
-                   "http script value: \"%V\"", e->sp);
+                   "http script value: \"%v\"", e->sp);
 
     e->sp++;
 }