diff --git a/examples/show_pull_histogram.py b/examples/show_pull_histogram.py
index a4101da..ea7cc58 100755
--- a/examples/show_pull_histogram.py
+++ b/examples/show_pull_histogram.py
@@ -87,7 +87,7 @@ if __name__ == '__main__':
 	Display pull histogram generated by cspull using matplotlib.
 	"""
 	# Print usage information
-	usage = "Usage: pull_histogram filename parname [bins]"
+	usage = "Usage: show_pull_histogram filename parname [bins]"
 	if len(sys.argv) < 3:
 		print usage
 		sys.exit()