diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e52413fa49..9d9961d7e8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,7 @@ name: CI
 
 env:
   CARGO_HTTP_MULTIPLEXING: false
+  PROTOC: protoc
   toolchain: nightly-2021-09-18
 
 jobs:
@@ -33,10 +34,6 @@ jobs:
             libc++abi-dev \
             libprotobuf-dev \
             protobuf-compiler
-      - name: debug
-        run: |
-          which protoc 
-          protoc --version
       - name: checkout
         uses: actions/checkout@v2
       - name: toolchain
@@ -60,8 +57,6 @@ jobs:
           args: --all -- --check
       - name: Clippy check
         uses: actions-rs/cargo@v1
-        env:
-          PROTOC: protoc
         with:
           command: clippy
           args: --all-targets -- -D warnings
@@ -80,7 +75,6 @@ jobs:
             target
           key: ${{ runner.os }}-${{ runner.cpu-model }}-${{ env.toolchain }}-${{ hashFiles('**/Cargo.lock') }}
       - name: ubuntu dependencies
-        if: startsWith(matrix.os,'ubuntu')
         run: |
           sudo apt-get update && \
           sudo apt-get -y install \