diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index 4986675..b46c9bb 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -682,7 +682,7 @@
         dst = e->buf.data;
         src = e->buf.data;
 
-        ngx_unescape_uri(&dst, &src, e->pos - e->buf.data);
+        ngx_unescape_uri(&dst, &src, e->pos - e->buf.data, NGX_UNESCAPE_URI);
 
         if (src < e->pos) {
             dst = ngx_copy(dst, src, e->pos - src);