diff --git a/packages/svelte2tsx/src/svelte2tsx/processInstanceScriptContent.ts b/packages/svelte2tsx/src/svelte2tsx/processInstanceScriptContent.ts
index 50d0e5530..e226c2b1b 100644
--- a/packages/svelte2tsx/src/svelte2tsx/processInstanceScriptContent.ts
+++ b/packages/svelte2tsx/src/svelte2tsx/processInstanceScriptContent.ts
@@ -49,13 +49,7 @@ export function processInstanceScriptContent(
     const tsAst = ts.createSourceFile(
         'component.ts.svelte',
         scriptContent,
-        ts.JSDocParsingMode
-            ? {
-                  languageVersion: ts.ScriptTarget.Latest,
-                  // Exists since TS 5.3
-                  jsDocParsingMode: ts.JSDocParsingMode.ParseNone
-              }
-            : ts.ScriptTarget.Latest,
+        ts.ScriptTarget.Latest,
         true,
         ts.ScriptKind.TS
     );