diff --git a/zet b/zet
index f71d466..86c1c26 100755
--- a/zet
+++ b/zet
@@ -40,7 +40,11 @@ commit_changes() {
 delete_zet() {
   query="$1"
 
-  file="${ZET_DIR}/${query}/index.adoc"
+  if [[ "$1" == "last" ]]; then
+    file="$(find "$ZET_DIR" -type f -name "index.adoc" | sort | tail -1)"
+  else
+    file="${ZET_DIR}/${query}/index.adoc"
+  fi
 
   if [[ -f "$file" ]]; then
     run_git_command rm -rf "$file"
@@ -75,7 +79,11 @@ delete_zet() {
 edit_zet() {
   query="$1"
 
-  file="${ZET_DIR}/${query}/index.adoc"
+  if [[ "$1" == "last" ]]; then
+    file="$(find "$ZET_DIR" -type f -name "index.adoc" | sort | tail -1)"
+  else
+    file="${ZET_DIR}/${query}/index.adoc"
+  fi
 
   if [[ -f "$file" ]]; then
     "$EDITOR" "$file"