diff --git a/src/tests/ladspa-dbus.py b/src/tests/ladspa-dbus.py
index bd14d0ff3..daebb7e0d 100644
--- a/src/tests/ladspa-dbus.py
+++ b/src/tests/ladspa-dbus.py
@@ -84,7 +84,7 @@ def print_arguments(arguments, defaults):
 sinkname, arguments, defaults = parse_arguments(sys.argv)
 
 if sinkname == None:
-    print USAGE
+    print(USAGE)
     sys.exit(1)
 
 # get the D-Bus property interface of the sink