diff --git a/src/ruleSnapshotTester.ts b/src/ruleSnapshotTester.ts
index c2b7033..c2e34cb 100644
--- a/src/ruleSnapshotTester.ts
+++ b/src/ruleSnapshotTester.ts
@@ -131,7 +131,7 @@ export function runLintFixtureTests({
 
 			const result = [
 				'Original code:',
-				'========================',
+				'==========================',
 				serializedErrors,
 				'',
 				'Code after applying fixes:',
diff --git a/src/tests/__snapshots__/autofix.test.ts.snap b/src/tests/__snapshots__/autofix.test.ts.snap
index b52e51c..a42c56b 100644
--- a/src/tests/__snapshots__/autofix.test.ts.snap
+++ b/src/tests/__snapshots__/autofix.test.ts.snap
@@ -2,7 +2,7 @@
 
 exports[`rule with accepted autofix should display errors before and code after fix 1`] = `
 "Original code:
-========================
+==========================
 
 const namedFooSecond = 'fixed'
       ~~~~~~~~~~~~~~ [1]      
@@ -20,7 +20,7 @@ const namedBarSecond = 'fixed'
 
 exports[`rule with nested reports and accepted autofix should display errors before and code after fix 1`] = `
 "Original code:
-========================
+==========================
 
 class SomethingFooSecond {
 ~~~~~~~~~~~~~~~~~~~~~~~~~~ [1]
@@ -80,7 +80,7 @@ const namedFooFirst = 'not fixed'
 
 exports[`rule with unstable fix should show remaining errors after applying fix 1`] = `
 "Original code:
-========================
+==========================
 
 class SomethingFooThird {
 ~~~~~~~~~~~~~~~~~~~~~~~~~ [1]