diff --git a/libavformat/oggenc.c b/libavformat/oggenc.c
index 13f2cc7df8..50af8bde17 100644
--- a/libavformat/oggenc.c
+++ b/libavformat/oggenc.c
@@ -81,7 +81,7 @@ static const AVOption options[] = {
     { "serial_offset", "serial number offset",
         OFFSET(serial_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, PARAM },
     { "oggpagesize", "Set preferred Ogg page size.",
-      offsetof(OGGContext, pref_size), AV_OPT_TYPE_INT, {.i64 = 0}, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM},
+      OFFSET(pref_size), AV_OPT_TYPE_INT, {.i64 = 0}, 0, MAX_PAGE_SIZE, PARAM},
     { "pagesize", "preferred page size in bytes (deprecated)",
         OFFSET(pref_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, MAX_PAGE_SIZE, PARAM },
     { "page_duration", "preferred page duration, in microseconds",