diff --git a/.gitignore b/.gitignore
index 36b13f1..c04acfe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -174,3 +174,5 @@ cython_debug/
 # PyPI configuration file
 .pypirc
 
+# PID/run file
+*.pid
diff --git a/bridge.pid b/bridge.pid
deleted file mode 100644
index e896ce7..0000000
--- a/bridge.pid
+++ /dev/null
@@ -1 +0,0 @@
-3051439