diff --git a/wrapfile.py b/wrap_file.py
similarity index 95%
rename from wrapfile.py
rename to wrap_file.py
index 35eae7b..914cb0e 100755
--- a/wrapfile.py
+++ b/wrap_file.py
@@ -7,7 +7,7 @@ from OpenSSL import crypto
 import sys
 
 
-parser = argparse.ArgumentParser(description='iconograph wrapfile')
+parser = argparse.ArgumentParser(description='iconograph wrap_file')
 parser.add_argument(
     '--cert',
     dest='cert',