diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index ddad515..169814b 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -9,6 +9,6 @@ git diff --cached --name-status | grep -E -i "^(A|M).*\.(md)$" | while read a b;
   (grep -E "^---$" $b > /dev/null) && (cat $b | sed "/---.*/,/---.*/s/^lastmod:.*$/lastmod: $(date -u "+%Y-%m-%dT%H:%M:%S%z")/" > tmp)
   (grep -E "^\+\+\+$" $b > /dev/null) && (cat $b | sed "/+++.*/,/+++.*/s/^lastmod.*$/lastmod = '$(date -u "+%Y-%m-%dT%H:%M:%S%z")'/" > tmp)
   mv tmp $b
-  git add $b
+  git add -p $b
 done