diff --git a/packages/slidev/node/syntax/transform/code-wrapper.ts b/packages/slidev/node/syntax/transform/code-wrapper.ts
index 0335df724e..8d82267520 100644
--- a/packages/slidev/node/syntax/transform/code-wrapper.ts
+++ b/packages/slidev/node/syntax/transform/code-wrapper.ts
@@ -2,7 +2,7 @@ import type { MarkdownTransformContext } from '@slidev/types'
 import { normalizeRangeStr } from './utils'
 
 // eslint-disable-next-line regexp/no-super-linear-backtracking
-export const reCodeBlock = /^```([\w'-]+)?\s*(?:\[(.*?)\])?\s*(?:\{([\w*,|-]+)\}\s*?(\{[^}]*\})?([^\r\n]*))?\r?\n((?:(?!^```)[\s\S])*?)^```$/gm
+export const reCodeBlock = /^```([\w'-]+)?[ \t]*(?:\[(.*?)\])?[ \t]*(?:\{([\w*,|-]+)\}[ \t]*(\{[^}]*\})?([^\r\n]*))?\r?\n((?:(?!^```)[\s\S])*?)^```$/gm
 
 /**
  * Transform code block with wrapper
diff --git a/test/__snapshots__/transform.test.ts.snap b/test/__snapshots__/transform.test.ts.snap
index 99112fb263..d2327a90b3 100644
--- a/test/__snapshots__/transform.test.ts.snap
+++ b/test/__snapshots__/transform.test.ts.snap
@@ -1,5 +1,33 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
+exports[`code-wrapper with square brackets in code 1`] = `
+"
+
+<CodeBlockWrapper v-bind="{}" :title='""' :ranges='[]'>
+
+\`\`\`csharp
+[Flags]
+enum MyEnum {}
+\`\`\`
+
+</CodeBlockWrapper>
+"
+`;
+
+exports[`code-wrapper with title and square brackets in code 1`] = `
+"
+
+<CodeBlockWrapper v-bind="{}" :title='"MyEnum.cs"' :ranges='[]'>
+
+\`\`\`csharp [MyEnum.cs]
+[Flags]
+enum MyEnum {}
+\`\`\`
+
+</CodeBlockWrapper>
+"
+`;
+
 exports[`external snippet 1`] = `
 "
 \`\`\`ts {2|3|4}{lines:true}
diff --git a/test/transform.test.ts b/test/transform.test.ts
index c97cc77121..8ebe49e344 100644
--- a/test/transform.test.ts
+++ b/test/transform.test.ts
@@ -177,3 +177,29 @@ it('external snippet', () => {
 
   expect(ctx.s.toString()).toMatchSnapshot()
 })
+
+it('code-wrapper with square brackets in code', () => {
+  const ctx = createTransformContext(`
+\`\`\`csharp
+[Flags]
+enum MyEnum {}
+\`\`\`
+`)
+
+  transformCodeWrapper(ctx)
+
+  expect(ctx.s.toString()).toMatchSnapshot()
+})
+
+it('code-wrapper with title and square brackets in code', () => {
+  const ctx = createTransformContext(`
+\`\`\`csharp [MyEnum.cs]
+[Flags]
+enum MyEnum {}
+\`\`\`
+`)
+
+  transformCodeWrapper(ctx)
+
+  expect(ctx.s.toString()).toMatchSnapshot()
+})