diff --git a/deployment.sh b/deployment.sh
index 7a65216..8b5bfac 100755
--- a/deployment.sh
+++ b/deployment.sh
@@ -769,7 +769,7 @@ primary -       4096-   -       -
 
 disk_config lvm
 vg ngcp       ${DISK}1
-ngcp-root     /       95%       ext3 rw
+ngcp-root     /       -95%      ext3 rw
 ngcp-swap     swap    RAM:50%   swap sw
 EOF