diff --git a/tsconfig.json b/tsconfig.json
index c545d33..611f6e4 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,7 +12,7 @@
 		"moduleResolution": "bundler",
 		"module": "es2015"
 	},
-	"include": ["src/**/*", "node_modules/**/*.d.ts"]
+	"include": ["src/**/*", "node_modules/**/*.d.ts", ".svelte-kit/ambient.d.ts"]
 	// Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
 	//
 	// If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes