diff --git a/.gitignore b/.gitignore
index 5da9352..0b8d50f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,7 @@ machines/
 
 # ignore the mocha-dotnet oms build dir
 mocha-suv/docker/fs/usr/lib/mocha/oms
+
+# do not keep around compiled binaries
+*.mcx
+*.mcl
diff --git a/mocha-suv/docker/fs/usr/share/mocha/system/net.alcetech.Mocha.System.mcl b/mocha-suv/docker/fs/usr/share/mocha/system/net.alcetech.Mocha.System.mcl
deleted file mode 100644
index 194c383..0000000
Binary files a/mocha-suv/docker/fs/usr/share/mocha/system/net.alcetech.Mocha.System.mcl and /dev/null differ
diff --git a/mocha-suv/docker/fs/usr/share/mocha/system/net.alcetech.Mocha.Web.mcl b/mocha-suv/docker/fs/usr/share/mocha/system/net.alcetech.Mocha.Web.mcl
deleted file mode 100644
index 4bc2c7d..0000000
Binary files a/mocha-suv/docker/fs/usr/share/mocha/system/net.alcetech.Mocha.Web.mcl and /dev/null differ