diff --git a/main.c b/main.c
index d992d48..1ad8df2 100644
--- a/main.c
+++ b/main.c
@@ -16,6 +16,7 @@
 
 #include <ctype.h>
 #include <errno.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <string.h>
 #include <sys/stat.h>
diff --git a/mecha.h b/mecha.h
index 678398e..79a2b23 100644
--- a/mecha.h
+++ b/mecha.h
@@ -13,6 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+#include <stdint.h>
 
 int MechaInit();
 void MechaDeinit();