diff --git a/modules/rtp_rtcp/source/tmmbr_help.h b/modules/rtp_rtcp/source/tmmbr_help.h
index 91aeaf4..bf86f65 100644
--- a/modules/rtp_rtcp/source/tmmbr_help.h
+++ b/modules/rtp_rtcp/source/tmmbr_help.h
@@ -11,7 +11,9 @@
 #ifndef MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_
 #define MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_
 
+#include <stdint.h>
 #include <vector>
+
 #include "modules/rtp_rtcp/source/rtcp_packet/tmmb_item.h"
 
 namespace webrtc {