diff --git a/packages/frontend/src/components/MkCode.core.vue b/packages/frontend/src/components/MkCode.core.vue
index f9aaf4eff3e8fb90adb3699af98a5ff614e8d860..f696ae2f1a1525acfa38be1acb395b701b09b889 100644
--- a/packages/frontend/src/components/MkCode.core.vue
+++ b/packages/frontend/src/components/MkCode.core.vue
@@ -72,6 +72,10 @@ watch(() => props.lang, (to) => {
 </script>
 
 <style module lang="scss">
+.codeBlockRoot {
+  text-align: left;
+}
+
 .codeBlockRoot :global(.shiki) > code {
   counter-reset: step;
   counter-increment: step 0;