diff --git a/packages/language-core/lib/codegen/script/scriptSetup.ts b/packages/language-core/lib/codegen/script/scriptSetup.ts
index d8235fd792..8b21666f86 100644
--- a/packages/language-core/lib/codegen/script/scriptSetup.ts
+++ b/packages/language-core/lib/codegen/script/scriptSetup.ts
@@ -211,7 +211,7 @@ function* generateSetupFunction(
 			[` as __VLS_TemplateResult['attrs'] & Record<string, unknown>)`],
 			callExp.end,
 			callExp.end
-		])
+		]);
 	}
 	for (const { callExp, exp, arg } of scriptSetupRanges.useCssModule) {
 		setupCodeModifies.push([
@@ -234,6 +234,17 @@ function* generateSetupFunction(
 			callExp.end
 		]);
 	}
+	for (const { callExp } of scriptSetupRanges.useSlots) {
+		setupCodeModifies.push([
+			[`(`],
+			callExp.start,
+			callExp.start
+		], [
+			[` as __VLS_TemplateResult['slots'])`],
+			callExp.end,
+			callExp.end
+		]);
+	}
 	const isTs = options.lang !== 'js' && options.lang !== 'jsx';
 	for (const { callExp, exp, arg } of scriptSetupRanges.useTemplateRef) {
 		const templateRefType = arg ? [
diff --git a/packages/language-core/lib/codegen/script/template.ts b/packages/language-core/lib/codegen/script/template.ts
index ad493af3b3..348e1f0dd5 100644
--- a/packages/language-core/lib/codegen/script/template.ts
+++ b/packages/language-core/lib/codegen/script/template.ts
@@ -62,7 +62,7 @@ function* generateTemplateComponents(options: ScriptCodegenOptions): Generator<C
 		exps.push(
 			`{} as { [K in ${nameType}]: typeof __VLS_self & (new () => { `
 			+ getSlotsPropertyName(options.vueCompilerOptions.target)
-			+ ` : typeof ${options.scriptSetupRanges?.defineSlots?.name ?? `__VLS_slots`} }) }`
+			+ `: typeof ${options.scriptSetupRanges?.defineSlots?.name ?? `__VLS_slots`} }) }`
 		);
 	}
 
diff --git a/packages/language-core/lib/codegen/template/index.ts b/packages/language-core/lib/codegen/template/index.ts
index 17ddef19d8..4818b253e1 100644
--- a/packages/language-core/lib/codegen/template/index.ts
+++ b/packages/language-core/lib/codegen/template/index.ts
@@ -1,6 +1,7 @@
 import * as CompilerDOM from '@vue/compiler-dom';
 import type * as ts from 'typescript';
 import type { Code, Sfc, VueCompilerOptions } from '../../types';
+import { getSlotsPropertyName } from '../../utils/shared';
 import { endOfLine, newLine, wrapWith } from '../utils';
 import { generateStringLiteralKey } from '../utils/stringLiteralKey';
 import { TemplateCodegenContext, createTemplateCodegenContext } from './context';
@@ -34,9 +35,10 @@ export function* generateTemplate(options: TemplateCodegenOptions): Generator<Co
 	if (options.propsAssignName) {
 		ctx.addLocalVariable(options.propsAssignName);
 	}
-	ctx.addLocalVariable("$attrs");
-	ctx.addLocalVariable('$el');
+	ctx.addLocalVariable('$attrs');
+	ctx.addLocalVariable(getSlotsPropertyName(options.vueCompilerOptions.target));
 	ctx.addLocalVariable('$refs');
+	ctx.addLocalVariable('$el');
 
 	yield* generatePreResolveComponents(options);
 
@@ -45,50 +47,49 @@ export function* generateTemplate(options: TemplateCodegenOptions): Generator<Co
 	}
 
 	yield* generateStyleScopedClasses(ctx);
-
-	if (!options.hasDefineSlots) {
-		yield `var __VLS_slots!:`;
-		yield* generateSlotsType(options, ctx);
-		yield endOfLine;
-	}
-
-	yield* ctx.generateAutoImportCompletion();
+	yield* generateSlots(options, ctx);
 	yield* generateInheritedAttrs(ctx);
 	yield* generateRefs(ctx);
 	yield* generateRootEl(ctx);
 
+	yield* ctx.generateAutoImportCompletion();
 	return ctx;
 }
 
-function* generateSlotsType(options: TemplateCodegenOptions, ctx: TemplateCodegenContext): Generator<Code> {
-	for (const { expVar, varName } of ctx.dynamicSlots) {
-		ctx.hasSlot = true;
-		yield `Partial<Record<NonNullable<typeof ${expVar}>, (_: typeof ${varName}) => any>> &${newLine}`;
-	}
-	yield `{${newLine}`;
-	for (const slot of ctx.slots) {
-		ctx.hasSlot = true;
-		if (slot.name && slot.loc !== undefined) {
-			yield* generateObjectProperty(
-				options,
-				ctx,
-				slot.name,
-				slot.loc,
-				ctx.codeFeatures.withoutHighlightAndCompletion,
-				slot.nodeLoc
-			);
+function* generateSlots(options: TemplateCodegenOptions, ctx: TemplateCodegenContext): Generator<Code> {
+	if (!options.hasDefineSlots) {
+		yield `var __VLS_slots!: `;
+		for (const { expVar, varName } of ctx.dynamicSlots) {
+			ctx.hasSlot = true;
+			yield `Partial<Record<NonNullable<typeof ${expVar}>, (_: typeof ${varName}) => any>> &${newLine}`;
 		}
-		else {
-			yield* wrapWith(
-				slot.tagRange[0],
-				slot.tagRange[1],
-				ctx.codeFeatures.withoutHighlightAndCompletion,
-				`default`
-			);
+		yield `{${newLine}`;
+		for (const slot of ctx.slots) {
+			ctx.hasSlot = true;
+			if (slot.name && slot.loc !== undefined) {
+				yield* generateObjectProperty(
+					options,
+					ctx,
+					slot.name,
+					slot.loc,
+					ctx.codeFeatures.withoutHighlightAndCompletion,
+					slot.nodeLoc
+				);
+			}
+			else {
+				yield* wrapWith(
+					slot.tagRange[0],
+					slot.tagRange[1],
+					ctx.codeFeatures.withoutHighlightAndCompletion,
+					`default`
+				);
+			}
+			yield `?(_: typeof ${slot.varName}): any,${newLine}`;
 		}
-		yield `?(_: typeof ${slot.varName}): any,${newLine}`;
+		yield `}${endOfLine}`;
 	}
-	yield `}`;
+	const name = getSlotsPropertyName(options.vueCompilerOptions.target);
+	yield `var ${name}!: typeof ${options.slotsAssignName ?? '__VLS_slots'}${endOfLine}`;
 }
 
 function* generateInheritedAttrs(ctx: TemplateCodegenContext): Generator<Code> {
diff --git a/packages/language-core/lib/parsers/scriptSetupRanges.ts b/packages/language-core/lib/parsers/scriptSetupRanges.ts
index 5866612611..7c1b40bd14 100644
--- a/packages/language-core/lib/parsers/scriptSetupRanges.ts
+++ b/packages/language-core/lib/parsers/scriptSetupRanges.ts
@@ -54,6 +54,8 @@ type UseAttrs = CallExpressionRange;
 
 type UseCssModule = CallExpressionRange;
 
+type UseSlots = CallExpressionRange;
+
 type UseTemplateRef = CallExpressionRange & {
 	name?: string;
 }
@@ -74,6 +76,7 @@ export function parseScriptSetupRanges(
 	let defineOptions: DefineOptions | undefined;
 	const useAttrs: UseAttrs[] = [];
 	const useCssModule: UseCssModule[] = [];
+	const useSlots: UseSlots[] = [];
 	const useTemplateRef: UseTemplateRef[] = [];
 	const definePropProposalA = vueCompilerOptions.experimentalDefinePropProposal === 'kevinEdition' || ast.text.trimStart().startsWith('// @experimentalDefinePropProposal=kevinEdition');
 	const definePropProposalB = vueCompilerOptions.experimentalDefinePropProposal === 'johnsonEdition' || ast.text.trimStart().startsWith('// @experimentalDefinePropProposal=johnsonEdition');
@@ -145,6 +148,7 @@ export function parseScriptSetupRanges(
 		defineOptions,
 		useAttrs,
 		useCssModule,
+		useSlots,
 		useTemplateRef,
 	};
 
@@ -390,6 +394,9 @@ export function parseScriptSetupRanges(
 			else if (vueCompilerOptions.composables.useCssModule.includes(callText)) {
 				useCssModule.push(parseCallExpression(node));
 			}
+			else if (vueCompilerOptions.composables.useSlots.includes(callText)) {
+				useSlots.push(parseCallExpression(node));
+			}
 			else if (
 				vueCompilerOptions.composables.useTemplateRef.includes(callText)
 				&& !node.typeArguments?.length
diff --git a/packages/language-core/lib/types.ts b/packages/language-core/lib/types.ts
index 46c91ba83c..bcee20d441 100644
--- a/packages/language-core/lib/types.ts
+++ b/packages/language-core/lib/types.ts
@@ -46,6 +46,7 @@ export interface VueCompilerOptions {
 	composables: {
 		useAttrs: string[];
 		useCssModule: string[];
+		useSlots: string[];
 		useTemplateRef: string[];
 	};
 	plugins: VueLanguagePlugin[];
diff --git a/packages/language-core/lib/utils/ts.ts b/packages/language-core/lib/utils/ts.ts
index 1b308acfc9..e3607ba6bb 100644
--- a/packages/language-core/lib/utils/ts.ts
+++ b/packages/language-core/lib/utils/ts.ts
@@ -254,6 +254,7 @@ export function resolveVueCompilerOptions(vueOptions: Partial<VueCompilerOptions
 		composables: {
 			useAttrs: ['useAttrs'],
 			useCssModule: ['useCssModule'],
+			useSlots: ['useSlots'],
 			useTemplateRef: ['useTemplateRef', 'templateRef'],
 			...vueOptions.composables,
 		},
diff --git a/packages/language-core/schemas/vue-tsconfig.schema.json b/packages/language-core/schemas/vue-tsconfig.schema.json
index dce4f299f7..5c6f33426f 100644
--- a/packages/language-core/schemas/vue-tsconfig.schema.json
+++ b/packages/language-core/schemas/vue-tsconfig.schema.json
@@ -82,11 +82,21 @@
 					"type": "object",
 					"default": {
 						"defineProps": [ "defineProps" ],
-						"defineSlots": [ "defineSlots" ],
+						"defineModel": [ "defineModel" ],
 						"defineEmits": [ "defineEmits" ],
+						"defineSlots": [ "defineSlots" ],
 						"defineExpose": [ "defineExpose" ],
-						"withDefaults": [ "withDefaults" ],
-						"templateRef": [ "templateRef", "useTemplateRef" ]
+						"defineOptions": [ "defineOptions" ],
+						"withDefaults": [ "withDefaults" ]
+					}
+				},
+				"composables": {
+					"type": "object",
+					"default": {
+						"useAttrs": [ "useAttrs" ],
+						"useCssModule": [ "useCssModule" ],
+						"useSlots": [ "useSlots" ],
+						"useTemplateRef": [ "useTemplateRef", "templateRef" ]
 					}
 				},
 				"experimentalResolveStyleCssClasses": {
diff --git a/test-workspace/tsc/passedFixtures/vue3/slots/main.vue b/test-workspace/tsc/passedFixtures/vue3/slots/main.vue
index 9093bc6f19..ed4b9556f7 100644
--- a/test-workspace/tsc/passedFixtures/vue3/slots/main.vue
+++ b/test-workspace/tsc/passedFixtures/vue3/slots/main.vue
@@ -15,7 +15,6 @@
 			{{ exactType(num, {} as number) }}
 		</template>
 	</Self>
-	
 	<!-- typed slot key -->
 	<slot :name="baz" str="str" :num="1"></slot>
 	<Self>
@@ -38,8 +37,15 @@ declare const Comp: new <T>(props: { value: T; }) => {
 </script>
 
 <script lang="ts" setup>
-import { ref, VNode } from 'vue';
+import { ref, useSlots, VNode } from 'vue';
 import { exactType } from '../../shared';
 
 const baz = ref('baz' as const);
+
+const slots = useSlots();
+exactType(slots, {} as {
+	bar?(_: { str: string; num: number; }): any;
+} & {
+	baz?(_: { str: string; num: number; }): any;
+});
 </script>