diff --git a/rest/src/main/kotlin/builder/channel/EditGuildChannelBuilder.kt b/rest/src/main/kotlin/builder/channel/EditGuildChannelBuilder.kt
index 448a4c16b856..9d30e3329d17 100644
--- a/rest/src/main/kotlin/builder/channel/EditGuildChannelBuilder.kt
+++ b/rest/src/main/kotlin/builder/channel/EditGuildChannelBuilder.kt
@@ -55,6 +55,9 @@ class VoiceChannelModifyBuilder : AuditRequestBuilder<ChannelModifyPatchRequest>
     private var _name: Optional<String> = Optional.Missing()
     var name: String? by ::_name.delegate()
 
+    private var _rtcRegion: Optional<String> = Optional.Missing()
+    var rtcRegion: String? by ::_rtcRegion.delegate()
+
     private var _position: OptionalInt? = OptionalInt.Missing
     var position: Int? by ::_position.delegate()
 
@@ -80,7 +83,8 @@ class VoiceChannelModifyBuilder : AuditRequestBuilder<ChannelModifyPatchRequest>
         bitrate = _bitrate,
         userLimit = _userLimit,
         topic = _topic,
-        permissionOverwrites = _permissionOverwrites
+        permissionOverwrites = _permissionOverwrites,
+        rtcRegion = _rtcRegion
     )
 
 }
@@ -169,4 +173,4 @@ class StoreChannelModifyBuilder : AuditRequestBuilder<ChannelModifyPatchRequest>
         permissionOverwrites = _permissionOverwrites
     )
 
-}
\ No newline at end of file
+}
diff --git a/rest/src/main/kotlin/json/request/ChannelRequests.kt b/rest/src/main/kotlin/json/request/ChannelRequests.kt
index 4eefb4d010d5..19cee769ac14 100644
--- a/rest/src/main/kotlin/json/request/ChannelRequests.kt
+++ b/rest/src/main/kotlin/json/request/ChannelRequests.kt
@@ -51,6 +51,8 @@ data class ChannelModifyPatchRequest(
     @SerialName("auto_archive_duration")
     val autoArchiveDuration: OptionalInt = OptionalInt.Missing,
     val locked: OptionalBoolean = OptionalBoolean.Missing,
+    @SerialName("rtc_region")
+    val rtcRegion: Optional<String> = Optional.Missing(),
     val invitable: OptionalBoolean = OptionalBoolean.Missing,
 )