diff --git a/libavformat/oggenc.c b/libavformat/oggenc.c
index 89f2459e1ffbd4472ce07ee4b0aabef7897af39e..73b311dd3a8b96835975c29f71ac687c2935c36b 100644
--- a/libavformat/oggenc.c
+++ b/libavformat/oggenc.c
@@ -72,7 +72,7 @@ typedef struct {
 
 static const AVOption options[] = {
     { "oggpagesize", "Set preferred Ogg page size.",
-      offsetof(OGGContext, pref_size), FF_OPT_TYPE_INT, 0, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM},
+      offsetof(OGGContext, pref_size), FF_OPT_TYPE_INT, {.dbl = 0}, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM},
     { NULL },
 };