diff --git a/src/video/nv/nv_base.c b/src/video/nv/nv_base.c
index bce7425c2..c7a83d5ad 100644
--- a/src/video/nv/nv_base.c
+++ b/src/video/nv/nv_base.c
@@ -78,6 +78,8 @@ void nv_log(const char *fmt, ...)
 void nv_log_verbose_only(const char *fmt, ...)
 {
     #ifdef ENABLE_NV_LOG_ULTRA
+    va_list arg; 
+
     if (!nv_do_log)
         return;