diff --git a/lib/krb5/kcm.c b/lib/krb5/kcm.c
index 67720e60b..7cae45fa7 100644
--- a/lib/krb5/kcm.c
+++ b/lib/krb5/kcm.c
@@ -51,10 +51,12 @@ typedef struct krb5_kcmcache {
     char *door_path;
 } krb5_kcmcache;
 
+typedef unsigned char kcmuuid_t[16];
+
 typedef struct krb5_kcm_cursor {
     unsigned long offset;
     unsigned long length;
-    uuid_t *uuids;
+    kcmuuid_t *uuids;
 } *krb5_kcm_cursor;