diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 742afd9..eb4ad75 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -2,15 +2,14 @@ name: Check style
 
 on:
   push:
-    branches-ignore:
-      - gh-readonly-queue/**
-      - master
   pull_request:
   merge_group:
 
 jobs:
   check-style:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
     steps:
     - uses: actions/checkout@v4
       with:
@@ -18,14 +17,10 @@ jobs:
     - name: Prepare
       run: |
         sudo apt-get update -y
-        sudo apt-get install -y pkg-config cmake cmake build-essential shellcheck
-    - name: Install clang-format
+        sudo apt-get install -y pkg-config cmake cmake build-essential shellcheck clang-format
+    - name: Check clang format version
       run: |
-        wget https://apt.llvm.org/llvm.sh
-        chmod +x llvm.sh
-        sudo ./llvm.sh 19
-        sudo apt-get install clang-format-19
-        clang-format -version
+        clang-format -version # expect 10
     - name: Check fix_style
       run: scripts/fix_style.py --dry-run
     # - name: Shellcheck
diff --git a/src/server/set_state.h b/src/server/set_state.h
index f7b2284..3cbfcf2 100644
--- a/src/server/set_state.h
+++ b/src/server/set_state.h
@@ -17,6 +17,6 @@ void SetState(const CCharacter *pChr, CServerBotStateIn *pState)
 	pState->m_VelY = pChr->Core()->m_Vel.y;
 }
 
-}
+} // namespace TWBL
 
 #endif
diff --git a/src/test/sample.cpp b/src/test/sample.cpp
index 439828f..b9cb5c8 100644
--- a/src/test/sample.cpp
+++ b/src/test/sample.cpp
@@ -17,4 +17,3 @@ int main()
 	EXPECT_STREQ(Bot.m_pDirFunction, "SampleTick");
 	EXPECT_EQ(Bot.m_DirLine, 9);
 }
-