diff --git a/src/http/ngx_http_parse.c b/src/http/ngx_http_parse.c
index 24b7f8c..6017414 100644
--- a/src/http/ngx_http_parse.c
+++ b/src/http/ngx_http_parse.c
@@ -969,6 +969,8 @@
 #endif
 
         case sw_quoted:
+            r->quoted_uri = 1;
+
             if (ch >= '0' && ch <= '9') {
                 decoded = (u_char) (ch - '0');
                 state = sw_quoted_second;