diff --git a/.github/workflows/hotpath-profile.yml b/.github/workflows/hotpath-profile.yml
index 244fb2b..9909986 100644
--- a/.github/workflows/hotpath-profile.yml
+++ b/.github/workflows/hotpath-profile.yml
@@ -16,6 +16,8 @@ jobs:
           fetch-depth: 0
 
       - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          rustflags: ""
 
       - name: Create metrics directory
         run: mkdir -p /tmp/metrics
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index deb45e3..945ed5c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -29,6 +29,7 @@ jobs:
       uses: actions-rust-lang/setup-rust-toolchain@v1
       with:
         target: ${{ matrix.target }}
+        rustflags: ""
 
     - name: "Make Mold the default linker"
       uses: rui314/setup-mold@v1