diff --git a/src/osd/interface/audio.h b/src/osd/interface/audio.h
index b02b950088e..507714dd3bf 100644
--- a/src/osd/interface/audio.h
+++ b/src/osd/interface/audio.h
@@ -8,6 +8,7 @@
 
 #include <array>
 #include <cmath>
+#include <cstdint>
 #include <string>
 #include <utility>
 #include <vector>