diff --git a/src/command-handlers/invoke-command-handler.ts b/src/command-handlers/invoke-command-handler.ts
index 171345b..db6c1b2 100644
--- a/src/command-handlers/invoke-command-handler.ts
+++ b/src/command-handlers/invoke-command-handler.ts
@@ -11,7 +11,7 @@ import type { PluginSettings } from '../plugin-settings.ts';
 
 import { InsertAttachmentsControl } from '../insert-attachments-control.ts';
 
-export interface InvokeCommandHandlerConstructorParams {
+interface InvokeCommandHandlerConstructorParams {
   readonly app: App;
 
   getPluginSettings(): ReadonlyDeep<PluginSettings>;
diff --git a/src/insert-attachments-control.ts b/src/insert-attachments-control.ts
index a6bd589..dbe9853 100644
--- a/src/insert-attachments-control.ts
+++ b/src/insert-attachments-control.ts
@@ -12,7 +12,7 @@ import {
 
 import type { PluginSettings } from './plugin-settings.ts';
 
-export interface InsertAttachmentsControlConstructorParams {
+interface InsertAttachmentsControlConstructorParams {
   readonly app: App;
 
   readonly editor: Editor;
diff --git a/src/plugin-settings-component.ts b/src/plugin-settings-component.ts
index 22bd0f2..3e8b29e 100644
--- a/src/plugin-settings-component.ts
+++ b/src/plugin-settings-component.ts
@@ -5,7 +5,7 @@ import { PluginSettingsComponentBase } from 'obsidian-dev-utils/obsidian/compone
 
 import { PluginSettings } from './plugin-settings.ts';
 
-export interface PluginSettingsComponentConstructorParams {
+interface PluginSettingsComponentConstructorParams {
   readonly dataHandler: DataHandler;
   readonly pluginEventSource: PluginEventSource;
 }