diff --git a/mopidy/__main__.py b/mopidy/__main__.py
index ac5e2102..87179270 100644
--- a/mopidy/__main__.py
+++ b/mopidy/__main__.py
@@ -36,8 +36,11 @@ def main():
     log.bootstrap_delayed_logging()
     logger.info('Starting Mopidy %s', versioning.get_version())
 
+    
     signal.signal(signal.SIGTERM, process.exit_handler)
-    signal.signal(signal.SIGUSR1, pykka.debug.log_thread_tracebacks)
+    # Windows does not have signal.SIGUSR1
+    if hasattr(signal, 'SIGUSR1'):
+        signal.signal(signal.SIGUSR1, pykka.debug.log_thread_tracebacks)
 
     try:
         registry = ext.Registry()