diff --git a/src/structures/DMChannel.js b/src/structures/DMChannel.js
index de49c8b3..cb6ceddb 100644
--- a/src/structures/DMChannel.js
+++ b/src/structures/DMChannel.js
@@ -53,6 +53,7 @@ class DMChannel extends Channel {
   awaitMessages() { return; }
   bulkDelete() { return; }
   _cacheMessage() { return; }
+  search() { return; }
 }
 
 TextBasedChannel.applyToClass(DMChannel, true);
diff --git a/src/structures/GroupDMChannel.js b/src/structures/GroupDMChannel.js
index 84fe4f99..4cdee3cc 100644
--- a/src/structures/GroupDMChannel.js
+++ b/src/structures/GroupDMChannel.js
@@ -137,6 +137,7 @@ class GroupDMChannel extends Channel {
   awaitMessages() { return; }
   bulkDelete() { return; }
   _cacheMessage() { return; }
+  search() { return; }
 }
 
 TextBasedChannel.applyToClass(GroupDMChannel, true);
diff --git a/src/structures/TextChannel.js b/src/structures/TextChannel.js
index 9697abd8..395289ae 100644
--- a/src/structures/TextChannel.js
+++ b/src/structures/TextChannel.js
@@ -89,6 +89,7 @@ class TextChannel extends GuildChannel {
   awaitMessages() { return; }
   bulkDelete() { return; }
   _cacheMessage() { return; }
+  search() { return; }
 }
 
 TextBasedChannel.applyToClass(TextChannel, true);