diff --git a/libavcodec/dirac_arith.h b/libavcodec/dirac_arith.h
index 350a58fca6..203d481603 100644
--- a/libavcodec/dirac_arith.h
+++ b/libavcodec/dirac_arith.h
@@ -28,7 +28,11 @@
 #ifndef AVCODEC_DIRAC_ARITH_H
 #define AVCODEC_DIRAC_ARITH_H
 
+#include "config.h"
+
+#if ARCH_X86
 #include "libavutil/x86/asm.h"
+#endif
 #include "bytestream.h"
 #include "get_bits.h"