diff --git a/src/WINNT/afsd/cm_ioctl.c b/src/WINNT/afsd/cm_ioctl.c
index 5d246633bb..66a625ce0a 100644
--- a/src/WINNT/afsd/cm_ioctl.c
+++ b/src/WINNT/afsd/cm_ioctl.c
@@ -2014,7 +2014,7 @@ cm_IoctlCreateMountPoint(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scac
             goto done;
         }
 
-        StringCbPrintfA(mpInfo, sizeof(mpInfo), "%c%s:%s", (char) *mpp,
+        StringCbPrintfA(mpInfo, sizeof(mpInfo), "%c%s:%s.", (char) *mpp,
                         fullCell, fsvolume);
 
     } else {