diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 66b547f..1fe5640 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -17,6 +17,7 @@ jobs:
         run: rustup default | grep nightly
       - name: Build
         run: |
+          echo 'lto = "true"' >> Cargo.toml
           env RUSTFLAGS="-C link-arg=-s" cargo build --release
           mkdir encrypted-dns
           mv target/release/encrypted-dns encrypted-dns/
diff --git a/Cargo.toml b/Cargo.toml
index 2a31ddd..d905890 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,4 +40,3 @@ toml = "0.5.3"
 [profile.release]
 codegen-units = 1
 panic = "abort"
-lto = "fat"