diff --git a/handlers/guild.ts b/handlers/guild.ts
index b82be3e50..b92bbf835 100644
--- a/handlers/guild.ts
+++ b/handlers/guild.ts
@@ -299,7 +299,7 @@ export async function getPruneCount(guildID: string, options: PruneOptions) {
 
   const result = await RequestManager.get(
     endpoints.GUILD_PRUNE(guildID),
-    options,
+    { ...options, include_roles: options.roles.join(",") },
   ) as PrunePayload;
 
   return result.pruned;
@@ -316,7 +316,10 @@ export function pruneMembers(guildID: string, options: PruneOptions) {
     throw new Error(Errors.MISSING_KICK_MEMBERS);
   }
 
-  RequestManager.post(endpoints.GUILD_PRUNE(guildID), options);
+  RequestManager.post(
+    endpoints.GUILD_PRUNE(guildID),
+    { ...options, include_roles: options.roles.join(",") },
+  );
 }
 
 export function fetchMembers(guild: Guild, options?: FetchMembersOptions) {
@@ -440,7 +443,7 @@ export function ban(guildID: string, id: string, options: BanOptions) {
     throw new Error(Errors.MISSING_BAN_MEMBERS);
   }
 
-  return RequestManager.put(endpoints.GUILD_BAN(guildID, id), options);
+  return RequestManager.put(endpoints.GUILD_BAN(guildID, id), { ...options, delete_message_days: options.days });
 }
 
 /** Remove the ban for a user. REquires BAN_MEMBERS permission */
diff --git a/types/guild.ts b/types/guild.ts
index 7f0d93359..c139170e6 100644
--- a/types/guild.ts
+++ b/types/guild.ts
@@ -190,7 +190,7 @@ export interface Voice_Region {
 
 export interface BanOptions {
   /** number of days to delete messages for (0-7) */
-  delete_message_days?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7;
+  days?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7;
   /** The reason for the ban. */
   reason?: string;
 }
@@ -528,8 +528,8 @@ export interface PrunePayload {
 export interface PruneOptions {
   /** number of days to count prune for (1 or more). Defaults to 7 days. */
   days: number;
-  /** comma-delimited array of role ids */
-  include_roles: string;
+  /** Include members with these role ids */
+  roles: string[];
 }
 
 export interface Voice_State {