diff --git a/dtoverlay.c b/dtoverlay.c
index 597f867..1a0db2f 100644
--- a/dtoverlay.c
+++ b/dtoverlay.c
@@ -25,6 +25,7 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
diff --git a/dtoverlay_main.c b/dtoverlay_main.c
index 4d71c35..9197e13 100755
--- a/dtoverlay_main.c
+++ b/dtoverlay_main.c
@@ -30,6 +30,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <string.h>
 #include <unistd.h>
 #include <stdarg.h>
+#include <stdint.h>
 #include <sys/stat.h>
 #include <dirent.h>
 #include <errno.h>