diff --git a/packages/vitest/src/integrations/snapshot/port/inlineSnapshot.ts b/packages/vitest/src/integrations/snapshot/port/inlineSnapshot.ts
index b9bcdb2b3c0d..1480c7030912 100644
--- a/packages/vitest/src/integrations/snapshot/port/inlineSnapshot.ts
+++ b/packages/vitest/src/integrations/snapshot/port/inlineSnapshot.ts
@@ -34,7 +34,7 @@ export async function saveInlineSnapshots(
   }))
 }
 
-const startObjectRegex = /(?:toMatchInlineSnapshot|toThrowErrorMatchingInlineSnapshot)\s*\(\s*({)/m
+const startObjectRegex = /(?:toMatchInlineSnapshot|toThrowErrorMatchingInlineSnapshot)\s*\(\s*(?:\/\*[\S\s]*\*\/\s*|\/\/.*\s+)*\s*({)/m
 
 function replaceObjectSnap(code: string, s: MagicString, index: number, newSnap: string) {
   code = code.slice(index)
@@ -71,7 +71,7 @@ function prepareSnapString(snap: string, source: string, index: number) {
     return `${quote}\n${lines.map(i => i ? indentNext + i : '').join('\n').replace(/`/g, '\\`').replace(/\${/g, '\\${')}\n${indent}${quote}`
 }
 
-const startRegex = /(?:toMatchInlineSnapshot|toThrowErrorMatchingInlineSnapshot)\s*\(\s*[\w_$]*(['"`\)])/m
+const startRegex = /(?:toMatchInlineSnapshot|toThrowErrorMatchingInlineSnapshot)\s*\(\s*(?:\/\*[\S\s]*\*\/\s*|\/\/.*\s+)*\s*[\w_$]*(['"`\)])/m
 export function replaceInlineSnap(code: string, s: MagicString, index: number, newSnap: string) {
   const startMatch = startRegex.exec(code.slice(index))
   if (!startMatch)
diff --git a/test/core/test/inline-snap.test.ts b/test/core/test/inline-snap.test.ts
index 46b25abfc0e9..d8aa13ea731e 100644
--- a/test/core/test/inline-snap.test.ts
+++ b/test/core/test/inline-snap.test.ts
@@ -45,4 +45,105 @@ ${indent}}\`)
       "
     `)
   })
+
+  it('replaceInlineSnap(string) with block comment(in same line)', async () => {
+    const code = `
+  expect('foo').toMatchInlineSnapshot(/* comment1 */'"foo"')
+  `
+    const s = new MagicString(code)
+    replaceInlineSnap(code, s, 0, '"bar"')
+    expect(s.toString()).toMatchInlineSnapshot(`
+      "
+        expect('foo').toMatchInlineSnapshot(/* comment1 */'\\"bar\\"')
+        "
+    `)
+  })
+
+  it('replaceInlineSnap(string) with block comment(new line)', async () => {
+    const code = `
+  expect('foo').toMatchInlineSnapshot(
+    /* comment1
+       comment2
+    */
+
+    '"foo"')
+  `
+    const s = new MagicString(code)
+    replaceInlineSnap(code, s, 0, '"bar"')
+    expect(s.toString()).toMatchInlineSnapshot(`
+      "
+        expect('foo').toMatchInlineSnapshot(
+          /* comment1
+             comment2
+          */
+
+          '\\"bar\\"')
+        "
+    `)
+  })
+
+  it('replaceInlineSnap(string) with single line comment', async () => {
+    const code = `
+  expect('foo').toMatchInlineSnapshot(
+    // comment1
+    // comment2
+    '"foo"')
+  `
+    const s = new MagicString(code)
+    replaceInlineSnap(code, s, 0, '"bar"')
+    expect(s.toString()).toMatchInlineSnapshot(`
+      "
+        expect('foo').toMatchInlineSnapshot(
+          // comment1
+          // comment2
+          '\\"bar\\"')
+        "
+    `)
+  })
+
+  it('replaceInlineSnap(object) comments', async () => {
+    const code = `
+  expect({}).toMatchInlineSnapshot(
+    // comment1
+    // comment2
+    /*
+      comment3
+      comment4
+    */
+    \`{
+        "foo": {
+          "map": Map {},
+          "type": "object",
+        },
+      }\`)
+  `
+    const s = new MagicString(code)
+    replaceInlineSnap(code, s, 0, `
+    {
+      "bar": {
+        "map2": Map {},
+        "type": "object1",
+      },
+    }
+  `)
+    expect(s.toString()).toMatchInlineSnapshot(`
+      "
+        expect({}).toMatchInlineSnapshot(
+          // comment1
+          // comment2
+          /*
+            comment3
+            comment4
+          */
+          \`
+        {
+              \\"bar\\": {
+                \\"map2\\": Map {},
+                \\"type\\": \\"object1\\",
+              },
+            }
+      \`)
+        "
+    `)
+  })
 })