Index: test/dosep.py
===================================================================
--- test/dosep.py
+++ test/dosep.py
@@ -48,12 +48,7 @@
 
 timeout_command = get_timeout_command()
 
-# TestConcurrentEvents is a long test and it times out with default 5m timeout.
-# Increase its timeout if it hasn't been already set.
-if os.environ.get('LLDB_TEST_TIMEOUT') == None and os.environ.get('LLDB_TESTCONCURRENTEVENTS_TIMEOUT') == None:
-    os.environ['LLDB_TESTCONCURRENTEVENTS_TIMEOUT'] = "7m"
-
-default_timeout = os.getenv("LLDB_TEST_TIMEOUT") or "5m"
+default_timeout = os.getenv("LLDB_TEST_TIMEOUT") or "10m"
 
 # Status codes for running command with timeout.
 eTimedOut, ePassed, eFailed = 124, 0, 1