diff --git a/src/features/SetupFont/lib/index.ts b/src/features/SetupFont/lib/index.ts
index f1001f9..223fdba 100644
--- a/src/features/SetupFont/lib/index.ts
+++ b/src/features/SetupFont/lib/index.ts
@@ -1 +1,4 @@
-export { createTypographyControlManager } from './controlManager/controlManager.svelte';
+export {
+    createTypographyControlManager,
+    type TypographyControlManager,
+} from './controlManager/controlManager.svelte';
diff --git a/src/features/SetupFont/model/index.ts b/src/features/SetupFont/model/index.ts
index 22411a9..ad265e5 100644
--- a/src/features/SetupFont/model/index.ts
+++ b/src/features/SetupFont/model/index.ts
@@ -14,4 +14,5 @@ export {
     MIN_LINE_HEIGHT,
 } from './const/const';
 
+export { type TypographyControlManager } from '../lib';
 export { controlManager } from './state/manager.svelte';
diff --git a/src/shared/lib/helpers/index.ts b/src/shared/lib/helpers/index.ts
index a5bcd1c..41139b0 100644
--- a/src/shared/lib/helpers/index.ts
+++ b/src/shared/lib/helpers/index.ts
@@ -32,7 +32,10 @@ export {
     type LineData,
 } from './createCharacterComparison/createCharacterComparison.svelte';
 
-export { createPersistentStore } from './createPersistentStore/createPersistentStore.svelte';
+export {
+    createPersistentStore,
+    type PersistentStore,
+} from './createPersistentStore/createPersistentStore.svelte';
 
 export {
     createResponsiveManager,