diff --git a/Mailnag/common/keyring.py b/Mailnag/common/keyring.py
index 17e7ebf..46b1f15 100644
--- a/Mailnag/common/keyring.py
+++ b/Mailnag/common/keyring.py
@@ -38,7 +38,7 @@ class Keyring:
 
 		result = GnomeKeyring.unlock_sync(self._defaultKeyring, None)
 		
-		if (result != GnomeKeyring.Result.OK):
+		if result != GnomeKeyring.Result.OK:
 			raise Exception('Failed to unlock default keyring')
 
 
diff --git a/Mailnag/common/subproc.py b/Mailnag/common/subproc.py
index a5369da..9a23668 100644
--- a/Mailnag/common/subproc.py
+++ b/Mailnag/common/subproc.py
@@ -108,7 +108,7 @@ def terminate_subprocesses(timeout = 3.0):
 	
 		wd.stop()
 	
-		if (not wd.triggered):
+		if not wd.triggered:
 			logging.info('All subprocesses exited normally.')
 
 
diff --git a/Mailnag/mailnag.py b/Mailnag/mailnag.py
index 2c574ad..945f8c1 100644
--- a/Mailnag/mailnag.py
+++ b/Mailnag/mailnag.py
@@ -196,7 +196,7 @@ def main():
 	try:
 		cfg = read_config()
 		
-		if (cfg == None):
+		if cfg == None:
 			logging.critical('Cannot find configuration file. Please run mailnag-config first.')
 			exit(1)
 		
@@ -244,7 +244,7 @@ def start(cfg, hookreg):
 		
 			def poll_func():
 				try:
-					while (True):
+					while True:
 						poll_thread_stop.wait(timeout = 60.0 * check_interval)
 						if poll_thread_stop.is_set():
 							break