diff --git a/.cargo/config.toml b/.cargo/config.toml
index edbb8d030..8b1378917 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,4 +1 @@
-# This file is _not_ included in the tarballs for now
-# Binary builds on Linux packaging infrastructure need to overwrite it to make `cargo vendor` work
-# Releases and development builds made using OBS/Launchpad will _not_ reflect the contents of this
-# file
+
diff --git a/build_tools/make_vendor_tarball.sh b/build_tools/make_vendor_tarball.sh
index 0d3f7a28f..65012cf7d 100755
--- a/build_tools/make_vendor_tarball.sh
+++ b/build_tools/make_vendor_tarball.sh
@@ -43,7 +43,7 @@ PREFIX_TMPDIR=$(mktemp -d)
 cd "$PREFIX_TMPDIR"
 
 mkdir .cargo
-cargo vendor --manifest-path "$wd/Cargo.toml" > .cargo/config.toml
+cargo vendor --manifest-path "$wd/Cargo.toml" >> .cargo/config.toml
 
 tar cfvJ "$path".xz vendor .cargo