diff --git a/src/spek-audio.cc b/src/spek-audio.cc
index 3fbd12d..e519b9c 100644
--- a/src/spek-audio.cc
+++ b/src/spek-audio.cc
@@ -18,6 +18,7 @@
 
 extern "C" {
 #define __STDC_CONSTANT_MACROS
+#define __STDC_LIMIT_MACROS
 #include <libavformat/avformat.h>
 #include <libavcodec/avcodec.h>
 #include <libavutil/mathematics.h>