diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 3c5e8e99d3..b749c77b93 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -566,7 +566,7 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h)
 int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma)
 {
     static const int8_t top[4]  = { LEFT_DC_PRED8x8, 1, -1, -1 };
-    static const int8_t left[5] = { TOP_DC_PRED8x8, -1, 2, -1, DC_128_PRED8x8 };
+    static const int8_t left[5] = { TOP_DC_PRED8x8, -1,  2, -1, DC_128_PRED8x8 };
 
     if (mode > 3U) {
         av_log(h->avctx, AV_LOG_ERROR,