diff --git a/test-workspace/tsc/#3819/component.vue b/test-workspace/tsc/#3819/component.vue
new file mode 100644
index 0000000000..3d4d99df8e
--- /dev/null
+++ b/test-workspace/tsc/#3819/component.vue
@@ -0,0 +1,8 @@
+<script lang="ts" setup generic="T">
+
+type ISlots = {
+  "last-columns": (props: string) => void
+  "lastColumns": (props: string) => void
+};
+defineSlots<ISlots>();
+</script>
diff --git a/test-workspace/tsc/vue3/#3819/main.vue b/test-workspace/tsc/#3819/main.vue
similarity index 74%
rename from test-workspace/tsc/vue3/#3819/main.vue
rename to test-workspace/tsc/#3819/main.vue
index d222ec399b..9ff9781ce2 100644
--- a/test-workspace/tsc/vue3/#3819/main.vue
+++ b/test-workspace/tsc/#3819/main.vue
@@ -1,19 +1,19 @@
 <script setup>
-import Comp from './comp.vue';
+import Comp from './component.vue';
 
 const config = {
 	a: 'a',
 	b: 'b',
 	c: 'c',
 	d: 'd',
-};
+}
 </script>
 
 <template>
 	<Comp :config="config">
 		<template #last-columns></template>
 		<!-- @vue-expect-error -->
-		<template #last-columnsasd></template>
+		<template #last-columnsasd></template> <!-- should be error  -->
 		<template #lastColumns></template>
 		<!-- @vue-expect-error -->
 		<template #lastColumnsasd></template>
diff --git a/test-workspace/tsc/#3819/tsconfig.json b/test-workspace/tsc/#3819/tsconfig.json
new file mode 100644
index 0000000000..e3b88d8ef2
--- /dev/null
+++ b/test-workspace/tsc/#3819/tsconfig.json
@@ -0,0 +1,8 @@
+{
+	"extends": "../../tsconfig.json",
+	"include": [ "**/*" ],
+	"compilerOptions": {
+		"strict": false,
+		"checkJs": true,
+	},
+}
\ No newline at end of file
diff --git a/test-workspace/tsc/vue3/#3819/comp.vue b/test-workspace/tsc/vue3/#3819/comp.vue
deleted file mode 100644
index c7dd588ced..0000000000
--- a/test-workspace/tsc/vue3/#3819/comp.vue
+++ /dev/null
@@ -1,7 +0,0 @@
-<script lang="ts" setup generic="T">
-type ISlots = {
-	"last-columns": (props: string) => void;
-	"lastColumns": (props: string) => void;
-};
-defineSlots<ISlots>()
-</script>