diff --git a/lib/core/threads.py b/lib/core/threads.py
index 6c51f5daf..b2e4374a6 100644
--- a/lib/core/threads.py
+++ b/lib/core/threads.py
@@ -133,7 +133,7 @@ def runThreads(numThreads, threadFunction, cleanupFunction=None, forwardExceptio
             for thread in threads:
                 if thread.isAlive():
                     alive = True
-                    time.sleep(1)
+                    time.sleep(0.1)
 
     except KeyboardInterrupt:
         print