diff --git a/libavcodec/fraps.c b/libavcodec/fraps.c
index 7a7673f73f..00fd63ffec 100644
--- a/libavcodec/fraps.c
+++ b/libavcodec/fraps.c
@@ -31,6 +31,7 @@
  * Version 2 files support by Konstantin Shishkov
  */
 
+#define UNCHECKED_BITSTREAM_READER 1
 #include "avcodec.h"
 #include "get_bits.h"
 #include "huffman.h"