diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index f6a060d8c7..bc8bedcca6 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -86,6 +86,7 @@ void avcodec_register_all(void)
     register_avcodec(&mace3_decoder);
     register_avcodec(&mace6_decoder);
     register_avcodec(&huffyuv_decoder);
+    register_avcodec(&cyuv_decoder);
 #ifdef CONFIG_AC3
     register_avcodec(&ac3_decoder);
 #endif