diff --git a/core/src/main/kotlin/behavior/GuildBehavior.kt b/core/src/main/kotlin/behavior/GuildBehavior.kt
index 6370e273a999..4c749b53f025 100644
--- a/core/src/main/kotlin/behavior/GuildBehavior.kt
+++ b/core/src/main/kotlin/behavior/GuildBehavior.kt
@@ -316,9 +316,14 @@ public interface GuildBehavior : KordEntity, Strategizable {
      * Requests to edit this guild's [MFA level][MFALevel] and returns the updated level.
      * This requires guild ownership.
      *
+     * @param reason the reason showing up in the audit log
      * @throws RestRequestException if something went wrong during the request.
      */
-    public suspend fun editMFALevel(level: MFALevel): MFALevel = kord.rest.guild.modifyGuildMFALevel(id, level).level
+    public suspend fun editMFALevel(level: MFALevel, reason: String? = null): MFALevel =
+        kord.rest.guild.modifyGuildMFALevel(id, level, reason).level
+
+    @Deprecated("Binary compatibility, keep for at least one release.", level = HIDDEN)
+    public suspend fun editMFALevel(level: MFALevel): MFALevel = editMFALevel(level, reason = null)
 
     /**
      * Requests to leave this guild.
diff --git a/rest/src/main/kotlin/service/GuildService.kt b/rest/src/main/kotlin/service/GuildService.kt
index b3664e1e8768..1ca80be25fa5 100644
--- a/rest/src/main/kotlin/service/GuildService.kt
+++ b/rest/src/main/kotlin/service/GuildService.kt
@@ -278,12 +278,20 @@ public class GuildService(requestHandler: RequestHandler) : RestService(requestH
         }
     }
 
+    @Deprecated("Binary compatibility, keep for at least one release.", level = HIDDEN)
     public suspend fun modifyGuildMFALevel(guildId: Snowflake, level: MFALevel): GuildMFALevelModifyResponse =
-        call(Route.GuildMFALevelModify) {
-            keys[Route.GuildId] = guildId
-            val request = GuildMFALevelModifyRequest(level)
-            body(GuildMFALevelModifyRequest.serializer(), request)
-        }
+        modifyGuildMFALevel(guildId, level, reason = null)
+
+    public suspend fun modifyGuildMFALevel(
+        guildId: Snowflake,
+        level: MFALevel,
+        reason: String? = null,
+    ): GuildMFALevelModifyResponse = call(Route.GuildMFALevelModify) {
+        keys[Route.GuildId] = guildId
+        val request = GuildMFALevelModifyRequest(level)
+        body(GuildMFALevelModifyRequest.serializer(), request)
+        auditLogReason(reason)
+    }
 
     public suspend fun deleteGuildRole(guildId: Snowflake, roleId: Snowflake, reason: String? = null): Unit =
         call(Route.GuildRoleDelete) {