diff --git a/lib/toaster/tests/commands/test_runbuilds.py b/lib/toaster/tests/commands/test_runbuilds.py
index c77d6cf4..14b35764 100644
--- a/lib/toaster/tests/commands/test_runbuilds.py
+++ b/lib/toaster/tests/commands/test_runbuilds.py
@@ -19,6 +19,10 @@ import time
 import subprocess
 import signal
 
+import logging
+
+logger = logging.getLogger("toaster")
+
 
 class KillRunbuilds(threading.Thread):
     """ Kill the runbuilds process after an amount of time """
@@ -36,8 +40,11 @@ class KillRunbuilds(threading.Thread):
 
         with open(pidfile_path) as pidfile:
             pid = pidfile.read()
-            os.kill(int(pid), signal.SIGTERM)
-
+            try:
+                os.kill(int(pid), signal.SIGTERM)
+            except ProcessLookupError as err:
+                logger.warning("Failed to kill pid. %s" % err)
+                pass
 
 class TestCommands(TestCase):
     """ Sanity test that runbuilds executes OK """