diff --git a/integration_test/etc/private.key b/integration_test/etc/private.key
deleted file mode 100644
index b3a3ae6d..00000000
--- a/integration_test/etc/private.key
+++ /dev/null
@@ -1 +0,0 @@
-SEmQwCu+tGywQWEUsf93TpTRUvlB7WhnCdHgWrSXjEA=