diff --git a/src/format.c b/src/format.c
index 344a89d849980e93bdb75538501a7c7a1424b029..c15e36b052b92069ef1a3c4de7649dd8ba78120b 100644
--- a/src/format.c
+++ b/src/format.c
@@ -292,7 +292,6 @@ static int format_prepare_headers (source_t *source, client_t *client)
     int bytes;
     int bitrate_filtered = 0;
     avl_node *node;
-    ice_config_t *config;
 
     remaining = client->refbuf->len;
     ptr = client->refbuf->data;