diff --git a/src/common_video/h265/h265_pps_parser.h b/src/common_video/h265/h265_pps_parser.h
index 28c95ea9..790b0b73 100644
--- a/src/common_video/h265/h265_pps_parser.h
+++ b/src/common_video/h265/h265_pps_parser.h
@@ -13,6 +13,8 @@

 #include "absl/types/optional.h"

+#include <stdint.h>
+
 namespace rtc {
 class BitBuffer;
 }
diff --git a/src/modules/audio_processing/transient/file_utils.h b/src/modules/audio_processing/transient/file_utils.h
index b7483377..56696708 100644
--- a/src/modules/audio_processing/transient/file_utils.h
+++ b/src/modules/audio_processing/transient/file_utils.h
@@ -14,6 +14,7 @@
 #include <string.h>

 #include "rtc_base/system/file_wrapper.h"
+#include <cstdint>

 namespace webrtc {

diff --git a/src/modules/include/module_common_types_public.h b/src/modules/include/module_common_types_public.h
index 345e45ce..8338a514 100644
--- a/src/modules/include/module_common_types_public.h
+++ b/src/modules/include/module_common_types_public.h
@@ -11,6 +11,7 @@
 #ifndef MODULES_INCLUDE_MODULE_COMMON_TYPES_PUBLIC_H_
 #define MODULES_INCLUDE_MODULE_COMMON_TYPES_PUBLIC_H_

+#include <cstdint>
 #include <limits>

 #include "absl/types/optional.h"
diff --git a/src/rtc_base/third_party/base64/base64.h b/src/rtc_base/third_party/base64/base64.h
index ca249541..b5cf3f73 100644
--- a/src/rtc_base/third_party/base64/base64.h
+++ b/src/rtc_base/third_party/base64/base64.h
@@ -16,6 +16,7 @@
 #include <vector>

 #include "rtc_base/system/rtc_export.h"
+#include <cstdint>

 namespace rtc {