diff --git a/server/Windows/wf_rdpsnd.c b/server/Windows/wf_rdpsnd.c
index b313c3508..cb961e550 100644
--- a/server/Windows/wf_rdpsnd.c
+++ b/server/Windows/wf_rdpsnd.c
@@ -49,7 +49,8 @@ static void wf_peer_rdpsnd_activated(RdpsndServerContext* context)
 	wfi->agreed_format = NULL;
 	WLog_DBG(TAG, "Client supports the following %d formats:", context->num_client_formats);
 
-	for (size_t i = 0; i < context->num_client_formats; i++)
+	size_t i = 0;
+	for (; i < context->num_client_formats; i++)
 	{
 		// TODO: improve the way we agree on a format
 		for (size_t j = 0; j < context->num_server_formats; j++)