diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 0fd4bb0..4c974dd 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -39,7 +39,6 @@ jobs:
         run: |
           rustup component add llvm-tools-preview
           rustup target add thumbv7m-none-eabi
-          cargo install cargo-expand
 
       - name: Build
         run: |