diff --git a/.github/workflows/clang-format.yml b/.github/workflows/clang-format.yml
index fa963a77..686e1a6b 100644
--- a/.github/workflows/clang-format.yml
+++ b/.github/workflows/clang-format.yml
@@ -18,13 +18,12 @@ jobs:
         with:
           submodules: true
       - name: Formatter
-        run: find -name '*.c' -o -name '*.h' | \
-          xargs clang-format -i -style='$line1 $line2 $line3 $line4'
+        run: find -name '*.c' -o -name '*.h' | xargs clang-format -i -style="$line1 $line2 $line3 $line4"
         env:
-        - line1='{ BasedOnStyle: LLVM, UseTab: Never,'
-        - line2='IndentWidth: 4, TabWidth: 4, BreakBeforeBraces: Allman,'
-        - line3='AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: false,'
-        - line4='ColumnLimit: 80, AccessModifierOffset: -4 }'
+        - line1="{ BasedOnStyle: LLVM, UseTab: Never,"
+        - line2="IndentWidth: 4, TabWidth: 4, BreakBeforeBraces: Allman,"
+        - line3="AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: false,"
+        - line4="ColumnLimit: 80, AccessModifierOffset: -4 }"
       - name: test
         run: git diff