diff --git a/.gitignore b/.gitignore
index 576c2acce..79dac986c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@ _build
 blib
 xs/buildtmp
 *.o
+MANIFEST.bak
+xs/MANIFEST.bak
diff --git a/xs/MANIFEST.bak b/xs/MANIFEST.bak
deleted file mode 100644
index 43e2324d1..000000000
--- a/xs/MANIFEST.bak
+++ /dev/null
@@ -1,13 +0,0 @@
-Build.PL
-lib/Slic3r/XS.pm
-MANIFEST			This list of files
-src/myinit.h
-src/ppport.h
-t/01_trianglemesh.t
-t/02_object.t
-xsp/my.map
-xsp/mytype.map
-xsp/Object.xsp
-xsp/TriangleMesh.xsp
-xsp/typemap.xspt
-xsp/XS.xsp