diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c
index 3285218724..cad7390055 100644
--- a/libavcodec/vc2enc.c
+++ b/libavcodec/vc2enc.c
@@ -41,8 +41,9 @@
 typedef struct VC2BaseVideoFormat {
     enum AVPixelFormat pix_fmt;
     AVRational time_base;
-    int width, height, interlaced, level;
-    const char *name;
+    int width, height;
+    uint8_t interlaced, level;
+    char name[13];
 } VC2BaseVideoFormat;
 
 static const VC2BaseVideoFormat base_video_fmts[] = {