diff --git a/include/uapi/audio/sound/msmcal-hwdep.h b/include/uapi/audio/sound/msmcal-hwdep.h
index f2891863fa47..eb05fa97dd9a 100644
--- a/include/uapi/audio/sound/msmcal-hwdep.h
+++ b/include/uapi/audio/sound/msmcal-hwdep.h
@@ -1,6 +1,8 @@
 #ifndef _CALIB_HWDEP_H
 #define _CALIB_HWDEP_H
 
+#include <linux/types.h>
+
 #define WCD9XXX_CODEC_HWDEP_NODE    1000
 #define AQT1000_CODEC_HWDEP_NODE    1001
 #define Q6AFE_HWDEP_NODE    1002