diff --git a/Examples/python/utils/plot_intensity_data_diff.py b/Examples/python/utils/plot_intensity_data_diff.py
index 34c91110635d0dd244d4a0909d87497264150927..8f74aa359e2a5c7360b4b3801b3f17c693486e14 100755
--- a/Examples/python/utils/plot_intensity_data_diff.py
+++ b/Examples/python/utils/plot_intensity_data_diff.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
-# Plots intensity data difference stored in BornAgain "*.int" or "*.int.gz" format
-# Usage: python plot_intensity_data.py intensity_reference.int.gz intensity_other.int.gz
+'''
+Plots intensity data difference stored in BornAgain "*.int" or "*.int.gz" format
+Usage: python plot_intensity_data_diff.py intensity_reference.int.gz intensity_other.int.gz
+'''
 
 import matplotlib, numpy, sys
 from matplotlib import pyplot as plt