diff --git a/.gitignore b/.gitignore
index 49d0a55..0a8ee06 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,5 +46,6 @@ git_revision.cpp
 GitSHA3.cpp
 
 ntp_test
+task_cancel_test
 udt_client
 udt_server