diff --git a/lispify b/lispify
index 4d82692..eee0e10 100755
--- a/lispify
+++ b/lispify
@@ -1,16 +1,14 @@
 #!/bin/bash
 
-# This script was written entirely by ChatGPT 4.
-
 # Check for an argument
 if [ $# -eq 0 ]; then
     echo "Usage: $0 filename"
     exit 1
 fi
 
-# A function to convert a string to Lisp case
+# A function to convert a string to Lisp case, including converting spaces to a single dash
 to_lisp_case() {
-    echo "$1" | awk '{ gsub(/_/,"-"); print tolower($0) }' | sed 's/[A-Z]/-\L&/g' | sed 's/^-//'
+    echo "$1" | awk '{ gsub(/[ _]+/, "-"); print tolower($0) }' | sed 's/[A-Z]/-\L&/g' | sed 's/^-//'
 }
 
 # The filename is the first argument
@@ -30,5 +28,5 @@ if [ "$file" != "$new_name" ]; then
     mv -- "$file" "$new_name"
     echo "File renamed to $new_name"
 else
-    echo "File name is already in Lisp case."
+    echo "File name is already in the desired format."
 fi