diff --git a/src/modules/module-rtp/apple-midi.h b/src/modules/module-rtp/apple-midi.h
index fa833f5f1..131dbf381 100644
--- a/src/modules/module-rtp/apple-midi.h
+++ b/src/modules/module-rtp/apple-midi.h
@@ -5,6 +5,8 @@
 #ifndef PIPEWIRE_APPLE_MIDI_H
 #define PIPEWIRE_APPLE_MIDI_H
 
+#include <stdint.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif