diff --git a/engine/engine.py b/engine/engine.py
index fbe840c..ffd4c3a 100644
--- a/engine/engine.py
+++ b/engine/engine.py
@@ -27,6 +27,8 @@ if sys.version_info.major < 3:
 elif sys.version_info.major >= 3:
     from functools import reduce
 
+import gi
+gi.require_version('Pango', '1.0')
 from gi.repository import GLib
 from gi.repository import IBus
 from gi.repository import Pango
diff --git a/engine/factory.py b/engine/factory.py
index 6efed88..211ae72 100644
--- a/engine/factory.py
+++ b/engine/factory.py
@@ -30,7 +30,7 @@ class EngineFactory(ibus.Factory):
         self.__id = 0
 
     def create_engine(self, engine_name):
-        print engine_name
+        print(engine_name)
         if engine_name == "grc":
             self.__id += 1
             return engine.Engine(self.__bus, "%s/%d" % ("/org/freedesktop/IBus/GRC/Engine", self.__id))