diff --git a/test/subset/run-tests.py b/test/subset/run-tests.py
index 7e238b607..fe9582a78 100755
--- a/test/subset/run-tests.py
+++ b/test/subset/run-tests.py
@@ -80,7 +80,7 @@ if not len(args):
 
 _, returncode = cmd(["which", "ttx"])
 if returncode:
-  print("TTX is not present, skipping test.")
+	print("TTX is not present, skipping test.")
 	sys.exit (77)
 
 fails = 0