diff --git a/.gitignore b/.gitignore
index 711cc3d..6e45372 100644
--- a/.gitignore
+++ b/.gitignore
@@ -184,3 +184,4 @@ UpgradeLog*.htm
 FakesAssemblies/
 
 .vs/
+build/
\ No newline at end of file
diff --git a/build/WixBalExtensionExt.dll b/build/WixBalExtensionExt.dll
deleted file mode 100644
index 6f19270..0000000
Binary files a/build/WixBalExtensionExt.dll and /dev/null differ
diff --git a/build/balExt.wixlib b/build/balExt.wixlib
deleted file mode 100644
index e9169f3..0000000
Binary files a/build/balExt.wixlib and /dev/null differ