diff --git a/asio/src/tests/unit/ipv4/.cvsignore b/asio/src/tests/unit/ipv4/.cvsignore
deleted file mode 100644
index 9f7ef681..00000000
--- a/asio/src/tests/unit/ipv4/.cvsignore
+++ /dev/null
@@ -1,7 +0,0 @@
-.deps
-.dirstamp
-*.exe
-*_test
-*.ilk
-*.pdb
-*.tds