diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index a955af12..ff442043 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -45,6 +45,7 @@ extern int optind;
 #include <sys/ioctl.h>
 #include <sys/types.h>
 #include <libgen.h>
+#include <limits.h>
 
 #include "ext2fs/ext2_fs.h"
 #include "et/com_err.h"
diff --git a/misc/tune2fs.c b/misc/tune2fs.c
index ba19b239..ba2bf0b9 100644
--- a/misc/tune2fs.c
+++ b/misc/tune2fs.c
@@ -43,6 +43,7 @@ extern int optind;
 #include <unistd.h>
 #include <sys/types.h>
 #include <libgen.h>
+#include <limits.h>
 
 #include "ext2fs/ext2_fs.h"
 #include "ext2fs/ext2fs.h"