diff --git a/borg2-backup-nc.sh b/borg2-backup-nc.sh
index e49da03..9e094d6 100755
--- a/borg2-backup-nc.sh
+++ b/borg2-backup-nc.sh
@@ -636,10 +636,10 @@ borg                                \\
     prune                           \\
     --list                          \\
     --show-rc                       \\
-    --keep-daily    7               \\
-    --keep-weekly   4               \\
-    --keep-monthly  6               \\
-    --keep-yearly   1               \\
+    --keep-daily    ${KEEP_DAILY}   \\
+    --keep-weekly   ${KEEP_WEEKLY}  \\
+    --keep-monthly  ${KEEP_MONTHLY} \\
+    --keep-yearly   ${KEEP_YEARLY}  \\
 EOF
 
 borg                                \