diff --git a/.gitignore b/.gitignore
index d4796c14b..3742bf2d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@ build
 package
 !.env.example
 vite.config.ts.timestamp-*
+tsconfig.tsbuildinfo
 
 # Written to disk when using `act`
 .pnpm-store
diff --git a/apps/desktop/src/lib/navigation/ChunkyList.svelte b/apps/desktop/src/lib/navigation/ChunkyList.svelte
index 887bf889f..3f2aef0ba 100644
--- a/apps/desktop/src/lib/navigation/ChunkyList.svelte
+++ b/apps/desktop/src/lib/navigation/ChunkyList.svelte
@@ -1,3 +1,7 @@
+<script lang="ts" module>
+	type T = any;
+</script>
+
 <script lang="ts" generics="T">
 	/**
 	 * Lazily renders a list of many many items. This is intended to be used
diff --git a/apps/desktop/src/lib/select/Select.svelte b/apps/desktop/src/lib/select/Select.svelte
index d2ec65f50..4c5129162 100644
--- a/apps/desktop/src/lib/select/Select.svelte
+++ b/apps/desktop/src/lib/select/Select.svelte
@@ -1,4 +1,6 @@
 <script lang="ts" module>
+	type T = string;
+
 	export type SelectItem<T extends string = string> = {
 		label: string;
 		value: T;
diff --git a/apps/web/src/lib/user/userService.ts b/apps/web/src/lib/user/userService.ts
index f286ee143..8bd1209b5 100644
--- a/apps/web/src/lib/user/userService.ts
+++ b/apps/web/src/lib/user/userService.ts
@@ -1,5 +1,5 @@
 import { setSentryUser } from '$lib/analytics/sentry';
-import { writable } from 'svelte/store';
+import { writable, type Writable } from 'svelte/store';
 import type { HttpClient } from '@gitbutler/shared/httpClient';
 
 export interface User {
diff --git a/apps/web/tsconfig.json b/apps/web/tsconfig.json
index 254ce3630..f4deece1d 100644
--- a/apps/web/tsconfig.json
+++ b/apps/web/tsconfig.json
@@ -11,7 +11,10 @@
 		"skipLibCheck": true,
 		"sourceMap": true,
 		"strict": true,
-		"experimentalDecorators": true
+		"experimentalDecorators": true,
+		"declaration": true,
+		"composite": true,
+		"declarationMap": true
 	}
 	// Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
 	// except $lib which is handled by https://kit.svelte.dev/docs/configuration#files
diff --git a/packages/shared/tsconfig.json b/packages/shared/tsconfig.json
index 196bcb363..841904acd 100644
--- a/packages/shared/tsconfig.json
+++ b/packages/shared/tsconfig.json
@@ -12,7 +12,9 @@
 		"sourceMap": true,
 		"strict": true,
 		"experimentalDecorators": true,
-		"declaration": true
+		"declaration": true,
+		"composite": true,
+		"declarationMap": true
 	},
 	"include": [
 		".svelte-kit/ambient.d.ts",
diff --git a/packages/ui/tsconfig.json b/packages/ui/tsconfig.json
index 3636ed150..015265a9d 100644
--- a/packages/ui/tsconfig.json
+++ b/packages/ui/tsconfig.json
@@ -11,7 +11,10 @@
 		"skipLibCheck": true,
 		"sourceMap": true,
 		"strict": true,
-		"experimentalDecorators": true
+		"experimentalDecorators": true,
+		"declaration": true,
+		"composite": true,
+		"declarationMap": true
 	},
 	"include": [
 		".svelte-kit/ambient.d.ts",