diff --git a/conference.py b/conference.py
index 91f7aa4..0f9780f 100755
--- a/conference.py
+++ b/conference.py
@@ -179,9 +179,9 @@ def play_msg(msg, read=False, max_digits=False):
 	# Playback message
 	logging.debug('Play file %s' % filepath)
 	result = playback(asterisk_agi, filepath, simulate_play=options.simulate_play,
-        		 intkey=options.intkey, read=read,
-		         read_timeout=options.read_timeout,
-        		 read_maxdigits=max_digits)
+			 intkey=options.intkey, read=read,
+			 read_timeout=options.read_timeout,
+			 read_maxdigits=max_digits)
 
 	return result
 
diff --git a/picotts.py b/picotts.py
index 42a8161..9e6479b 100755
--- a/picotts.py
+++ b/picotts.py
@@ -357,9 +357,9 @@ if __name__ == "__main__":
 		
 		# Playback message
 		result = playback(a, filepath, simulate_play=options.simulate_play,
-		         intkey=options.intkey, read=options.read,
-		         read_timeout=options.read_timeout,
-		         read_maxdigits=options.read_maxdigits)
+			 intkey=options.intkey, read=options.read,
+			 read_timeout=options.read_timeout,
+			 read_maxdigits=options.read_maxdigits)
 		
 		logging.debug('User enter : "%s"' % result)
 		if options.simulate: