diff --git a/lib/vquic/curl_osslq.c b/lib/vquic/curl_osslq.c
index 8e6f8c11a6..d64ea836be 100644
--- a/lib/vquic/curl_osslq.c
+++ b/lib/vquic/curl_osslq.c
@@ -54,6 +54,7 @@
 #include "../vtls/vtls.h"
 #include "../vtls/openssl.h"
 #include "curl_osslq.h"
+#include "../url.h"
 #include "../curlx/warnless.h"
 
 /* The last 3 #include files should be in this order */