diff --git a/bootctrl_impl.cpp b/bootctrl_impl.cpp
index 7c1a082..59fcc7d 100644
--- a/bootctrl_impl.cpp
+++ b/bootctrl_impl.cpp
@@ -30,6 +30,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <limits.h>
+#include <stdint.h>
 
 #include "utils.h"
 #include "gpt-utils.h"
diff --git a/gpt-utils.h b/gpt-utils.h
index 319f3fe..f153012 100644
--- a/gpt-utils.h
+++ b/gpt-utils.h
@@ -37,6 +37,7 @@ extern "C" {
 #endif
 #include <unistd.h>
 #include <stdlib.h>
+#include <stdint.h>
 
 #define GPT_SIGNATURE		"EFI PART"
 #define HEADER_SIZE_OFFSET	12
diff --git a/qbootctl.cpp b/qbootctl.cpp
index 0225f0f..3559e29 100644
--- a/qbootctl.cpp
+++ b/qbootctl.cpp
@@ -25,6 +25,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <cstdint>
 
 #include "bootctrl.h"