diff --git a/.zshrc b/.zshrc
index 9208d97..6fe09b8 100644
--- a/.zshrc
+++ b/.zshrc
@@ -82,6 +82,16 @@ if __name__ == \"__main__\":
 function countlines() {
   find . -type f -name "$1" -exec wc -l {} \; | awk '{print $0} {total += $1} END {print "Total lines:", total}'
 }
+function git-verify-commit () { 
+git verify-commit $1
+ret=$?
+if [ $ret -ne 0 ]; then
+    echo "Commit is not signed."
+else
+    echo "OK"
+fi
+return $ret
+}
 
 ### ---- zsh options -------------------------------------
 setopt autocd