diff --git a/libavfilter/vf_hwupload_cuda.c b/libavfilter/vf_hwupload_cuda.c
index 94d5013cc6..b5631c2b86 100644
--- a/libavfilter/vf_hwupload_cuda.c
+++ b/libavfilter/vf_hwupload_cuda.c
@@ -151,7 +151,7 @@ static int cudaupload_config_output(AVFilterLink *outlink)
 static int cudaupload_filter_frame(AVFilterLink *link, AVFrame *in)
 {
     AVFilterContext   *ctx = link->dst;
-    CudaUploadContext   *s = ctx->priv;
+    AVFilterLink  *outlink = ctx->outputs[0];
 
     AVFrame *out = NULL;
     int ret;