diff --git a/src/bootstrap/node-startup-env.ts b/src/bootstrap/node-startup-env.ts
index a66ae87e798..f743ddff9ec 100644
--- a/src/bootstrap/node-startup-env.ts
+++ b/src/bootstrap/node-startup-env.ts
@@ -1,6 +1,6 @@
 import { type EnvMap, resolveAutoNodeExtraCaCerts } from "./node-extra-ca-certs.js";
 
-export type NodeStartupTlsEnvironment = {
+type NodeStartupTlsEnvironment = {
   NODE_EXTRA_CA_CERTS?: string;
   NODE_USE_SYSTEM_CA?: string;
 };
diff --git a/src/channels/config-presence.ts b/src/channels/config-presence.ts
index 4c8f01d88fb..74a1c35da2a 100644
--- a/src/channels/config-presence.ts
+++ b/src/channels/config-presence.ts
@@ -27,7 +27,7 @@ type ChannelPresenceOptions = {
 
 export type ChannelPresenceSignalSource = "config" | "env" | "persisted-auth";
 
-export type ChannelPresenceSignal = {
+type ChannelPresenceSignal = {
   channelId: string;
   source: ChannelPresenceSignalSource;
 };
diff --git a/src/channels/typing-lifecycle.ts b/src/channels/typing-lifecycle.ts
index 68cab9113ae..20b7bdd9738 100644
--- a/src/channels/typing-lifecycle.ts
+++ b/src/channels/typing-lifecycle.ts
@@ -1,6 +1,6 @@
 type AsyncTick = () => Promise<void> | void;
 
-export type TypingKeepaliveLoop = {
+type TypingKeepaliveLoop = {
   tick: () => Promise<void>;
   start: () => void;
   stop: () => void;
diff --git a/src/channels/typing-start-guard.ts b/src/channels/typing-start-guard.ts
index 06a345d412e..c575376a5d6 100644
--- a/src/channels/typing-start-guard.ts
+++ b/src/channels/typing-start-guard.ts
@@ -1,4 +1,4 @@
-export type TypingStartGuard = {
+type TypingStartGuard = {
   run: (start: () => Promise<void> | void) => Promise<"started" | "skipped" | "failed" | "tripped">;
   reset: () => void;
   isTripped: () => boolean;