diff --git a/cmg-split-zip-smaller-chunks.py b/cmg-split-zip-smaller-chunks.py
index 0dca869..e998bc2 100755
--- a/cmg-split-zip-smaller-chunks.py
+++ b/cmg-split-zip-smaller-chunks.py
@@ -94,7 +94,7 @@ def split_zip(input_zip_path, output_folder, max_group_size):
 # Create an argument parser object
 parser = argparse.ArgumentParser(description='Check for a specific flag.')
 # Add a flag argument to the parser
-parser.add_argument('-gs', '--group_size', help='Specify Group Size')
+parser.add_argument('-s', '--group_size', help='Specify Group Size')
 parser.add_argument('-f', '--file_location', help='Specify File Location')
 
 # Parse the command-line arguments