diff --git a/packages/language-core/lib/codegen/script/index.ts b/packages/language-core/lib/codegen/script/index.ts
index 0aacb3774e..11da3c59e5 100644
--- a/packages/language-core/lib/codegen/script/index.ts
+++ b/packages/language-core/lib/codegen/script/index.ts
@@ -6,8 +6,8 @@ import type { Code, Sfc, VueCodeInformation, VueCompilerOptions } from '../../ty
 import { endOfLine, generateSfcBlockSection, newLine } from '../common';
 import { generateGlobalTypes } from '../globalTypes';
 import type { TemplateCodegenContext } from '../template/context';
-import { createScriptCodegenContext, ScriptCodegenContext } from './context';
 import { generateComponentSelf } from './componentSelf';
+import { createScriptCodegenContext, ScriptCodegenContext } from './context';
 import { generateScriptSetup, generateScriptSetupImports } from './scriptSetup';
 import { generateSrc } from './src';
 import { generateStyleModulesType } from './styleModulesType';
@@ -79,6 +79,7 @@ export function* generateScript(options: ScriptCodegenOptions): Generator<Code,
 			}
 			else {
 				yield generateSfcBlockSection(options.sfc.script, 0, options.sfc.script.content.length, codeFeatures.all);
+				yield* generateScriptSectionPartiallyEnding(options.sfc.script.name, options.sfc.script.content.length, '#3632/both.vue');
 				yield* generateScriptSetup(options, ctx, options.sfc.scriptSetup, options.scriptSetupRanges);
 			}
 		}
@@ -131,12 +132,12 @@ export function* generateScript(options: ScriptCodegenOptions): Generator<Code,
 		yield* generateScriptSetup(options, ctx, options.sfc.scriptSetup, options.scriptSetupRanges);
 	}
 
-	yield `;`;
+	if (options.sfc.script) {
+		yield* generateScriptSectionPartiallyEnding(options.sfc.script.name, options.sfc.script.content.length, '#3632/script.vue');
+	}
 	if (options.sfc.scriptSetup) {
-		// #4569
-		yield ['', 'scriptSetup', options.sfc.scriptSetup.content.length, codeFeatures.verification];
+		yield* generateScriptSectionPartiallyEnding(options.sfc.scriptSetup.name, options.sfc.scriptSetup.content.length, '#4569/main.vue');
 	}
-	yield newLine;
 
 	if (!ctx.generatedTemplate) {
 		yield `function __VLS_template() {${newLine}`;
@@ -163,6 +164,12 @@ export function* generateScript(options: ScriptCodegenOptions): Generator<Code,
 	return ctx;
 }
 
+export function* generateScriptSectionPartiallyEnding(source: string, end: number, mark: string): Generator<Code> {
+	yield `;`;
+	yield ['', source, end, codeFeatures.verification];
+	yield `/* PartiallyEnd: ${mark} */${newLine}`;
+}
+
 function* generateDefineProp(
 	options: ScriptCodegenOptions,
 	scriptSetup: NonNullable<Sfc['scriptSetup']>
diff --git a/packages/language-core/lib/codegen/script/scriptSetup.ts b/packages/language-core/lib/codegen/script/scriptSetup.ts
index 3c08f1a96e..19db16b49a 100644
--- a/packages/language-core/lib/codegen/script/scriptSetup.ts
+++ b/packages/language-core/lib/codegen/script/scriptSetup.ts
@@ -2,9 +2,9 @@ import type { ScriptSetupRanges } from '../../parsers/scriptSetupRanges';
 import type { Code, Sfc, TextRange } from '../../types';
 import { endOfLine, generateSfcBlockSection, newLine } from '../common';
 import { generateComponent, generateEmitsOption } from './component';
-import type { ScriptCodegenContext } from './context';
-import { ScriptCodegenOptions, codeFeatures } from './index';
 import { generateComponentSelf } from './componentSelf';
+import type { ScriptCodegenContext } from './context';
+import { ScriptCodegenOptions, codeFeatures, generateScriptSectionPartiallyEnding } from './index';
 import { generateTemplate } from './template';
 
 export function* generateScriptSetupImports(
@@ -278,6 +278,8 @@ function* generateSetupFunction(
 		yield generateSfcBlockSection(scriptSetup, scriptSetupRanges.importSectionEndOffset, scriptSetup.content.length, codeFeatures.all);
 	}
 
+	yield* generateScriptSectionPartiallyEnding(scriptSetup.name, scriptSetup.content.length, '#3632/scriptSetup.vue');
+
 	if (scriptSetupRanges.props.define?.typeArg && scriptSetupRanges.props.withDefaults?.arg) {
 		// fix https://github.com/vuejs/language-tools/issues/1187
 		yield `const __VLS_withDefaultsArg = (function <T>(t: T) { return t })(`;
diff --git a/packages/tsc/tests/typecheck.spec.ts b/packages/tsc/tests/typecheck.spec.ts
index 679513ab49..68279f6379 100644
--- a/packages/tsc/tests/typecheck.spec.ts
+++ b/packages/tsc/tests/typecheck.spec.ts
@@ -9,6 +9,10 @@ describe(`vue-tsc`, () => {
 			getTscOutput('stable')
 		).toMatchInlineSnapshot(`
 			[
+			  "test-workspace/tsc/failureFixtures/#3632/both.vue(3,1): error TS1109: Expression expected.",
+			  "test-workspace/tsc/failureFixtures/#3632/both.vue(7,1): error TS1109: Expression expected.",
+			  "test-workspace/tsc/failureFixtures/#3632/script.vue(3,1): error TS1109: Expression expected.",
+			  "test-workspace/tsc/failureFixtures/#3632/scriptSetup.vue(3,1): error TS1109: Expression expected.",
 			  "test-workspace/tsc/failureFixtures/directives/main.vue(4,6): error TS2339: Property 'notExist' does not exist on type 'CreateComponentPublicInstanceWithMixins<ToResolvedProps<{}, {}>, { exist: typeof exist; }, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, ... 18 more ..., {}>'.",
 			  "test-workspace/tsc/failureFixtures/directives/main.vue(9,6): error TS2339: Property 'notExist' does not exist on type 'CreateComponentPublicInstanceWithMixins<ToResolvedProps<{}, {}>, { exist: typeof exist; }, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, ... 18 more ..., {}>'.",
 			  "test-workspace/tsc/failureFixtures/directives/main.vue(12,2): error TS2578: Unused '@ts-expect-error' directive.",
@@ -24,6 +28,10 @@ describe(`vue-tsc`, () => {
 			getTscOutput('next')
 		).toMatchInlineSnapshot(`
 			[
+			  "test-workspace/tsc/failureFixtures/#3632/both.vue(3,1): error TS1109: Expression expected.",
+			  "test-workspace/tsc/failureFixtures/#3632/both.vue(7,1): error TS1109: Expression expected.",
+			  "test-workspace/tsc/failureFixtures/#3632/script.vue(3,1): error TS1109: Expression expected.",
+			  "test-workspace/tsc/failureFixtures/#3632/scriptSetup.vue(3,1): error TS1109: Expression expected.",
 			  "test-workspace/tsc/failureFixtures/directives/main.vue(4,6): error TS2339: Property 'notExist' does not exist on type 'CreateComponentPublicInstanceWithMixins<ToResolvedProps<{}, {}>, { exist: typeof exist; }, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, ... 18 more ..., {}>'.",
 			  "test-workspace/tsc/failureFixtures/directives/main.vue(9,6): error TS2339: Property 'notExist' does not exist on type 'CreateComponentPublicInstanceWithMixins<ToResolvedProps<{}, {}>, { exist: typeof exist; }, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, ... 18 more ..., {}>'.",
 			  "test-workspace/tsc/failureFixtures/directives/main.vue(12,2): error TS2578: Unused '@ts-expect-error' directive.",
diff --git a/test-workspace/tsc/failureFixtures/#3632/both.vue b/test-workspace/tsc/failureFixtures/#3632/both.vue
new file mode 100644
index 0000000000..ddcb6aeffc
--- /dev/null
+++ b/test-workspace/tsc/failureFixtures/#3632/both.vue
@@ -0,0 +1,7 @@
+<script lang="ts">
+const foo = 
+</script>
+
+<script lang="ts" setup>
+const bar = 
+</script>
diff --git a/test-workspace/tsc/failureFixtures/#3632/script.vue b/test-workspace/tsc/failureFixtures/#3632/script.vue
new file mode 100644
index 0000000000..d32d8fe997
--- /dev/null
+++ b/test-workspace/tsc/failureFixtures/#3632/script.vue
@@ -0,0 +1,3 @@
+<script lang="ts">
+const foo = 
+</script>
diff --git a/test-workspace/tsc/failureFixtures/#3632/scriptSetup.vue b/test-workspace/tsc/failureFixtures/#3632/scriptSetup.vue
new file mode 100644
index 0000000000..791a3030cc
--- /dev/null
+++ b/test-workspace/tsc/failureFixtures/#3632/scriptSetup.vue
@@ -0,0 +1,3 @@
+<script lang="ts" setup>
+const foo = 
+</script>
diff --git a/test-workspace/tsc/failureFixtures/#3632/tsconfig.json b/test-workspace/tsc/failureFixtures/#3632/tsconfig.json
new file mode 100644
index 0000000000..52ecbeb3c3
--- /dev/null
+++ b/test-workspace/tsc/failureFixtures/#3632/tsconfig.json
@@ -0,0 +1,4 @@
+{
+	"extends": "../../../tsconfig.base.json",
+	"include": [ "**/*" ]
+}
diff --git a/test-workspace/tsc/tsconfig.json b/test-workspace/tsc/tsconfig.json
index 175ab4b366..219f289b2f 100644
--- a/test-workspace/tsc/tsconfig.json
+++ b/test-workspace/tsc/tsconfig.json
@@ -1,6 +1,7 @@
 {
 	"include": [ ],
 	"references": [
+		{ "path": "./failureFixtures/#3632" },
 		// { "path": "./failureFixtures/#4569" }, // TODO: not working with --build flag
 		{ "path": "./failureFixtures/directives" },