diff --git a/Utilities/cmtar/CMakeLists.txt b/Utilities/cmtar/CMakeLists.txt
index 1a5b35f6a..48a3efa29 100644
--- a/Utilities/cmtar/CMakeLists.txt
+++ b/Utilities/cmtar/CMakeLists.txt
@@ -69,6 +69,7 @@ FOREACH(file
   "inttypes.h"
   "libgen.h"
   "memory.h"
+  "sys/mkdev.h"
   "stdint.h"
   "stdlib.h"
   "stdio.h"
diff --git a/Utilities/cmtar/config.h.in b/Utilities/cmtar/config.h.in
index eba0ed358..b22bfac97 100644
--- a/Utilities/cmtar/config.h.in
+++ b/Utilities/cmtar/config.h.in
@@ -54,6 +54,9 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #cmakedefine HAVE_STDLIB_H @HAVE_STDLIB_H@
 
+/* Define to 1 if you have the <sys/mkdev.h> header file. */
+#cmakedefine HAVE_SYS_MKDEV_H @HAVE_SYS_MKDEV_H@
+
 /* Define if you have the strdup function */
 #cmakedefine HAVE_STRDUP @HAVE_STRDUP@
 
diff --git a/Utilities/cmtar/extract.c b/Utilities/cmtar/extract.c
index 431432598..506dff164 100644
--- a/Utilities/cmtar/extract.c
+++ b/Utilities/cmtar/extract.c
@@ -34,6 +34,10 @@
 # include <unistd.h>
 #endif
 
+#ifdef HAVE_SYS_MKDEV_H
+# include <sys/mkdev.h>
+#endif
+
 
 struct linkname
 {
diff --git a/Utilities/cmtar/libtar.c b/Utilities/cmtar/libtar.c
index 106895981..b0cc2d468 100644
--- a/Utilities/cmtar/libtar.c
+++ b/Utilities/cmtar/libtar.c
@@ -28,6 +28,7 @@
 
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
+# include <stdlib.h>
 #endif
 
 #ifdef DEBUG