diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c
index 82cb038ccd..3891df3570 100644
--- a/libavcodec/utvideodec.c
+++ b/libavcodec/utvideodec.c
@@ -27,6 +27,7 @@
 #include <inttypes.h>
 #include <stdlib.h>
 
+#define CACHED_BITSTREAM_READER !ARCH_X86_32
 #define UNCHECKED_BITSTREAM_READER 1
 
 #include "libavutil/intreadwrite.h"