diff --git a/klist.c b/klist.c
index 3dc70e9f9..34dbbe1f1 100644
--- a/klist.c
+++ b/klist.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <krb5.h>
 
+
 int
 main (int argc, char **argv)
 {
diff --git a/kuser/klist.c b/kuser/klist.c
index 3dc70e9f9..34dbbe1f1 100644
--- a/kuser/klist.c
+++ b/kuser/klist.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <krb5.h>
 
+
 int
 main (int argc, char **argv)
 {