diff --git a/src/stores/GuildMemberStore.js b/src/stores/GuildMemberStore.js
index 397c119b7..9f9c42117 100644
--- a/src/stores/GuildMemberStore.js
+++ b/src/stores/GuildMemberStore.js
@@ -106,11 +106,13 @@ class GuildMemberStore extends DataStore {
 
   /**
    * Prunes members from the guild based on how long they have been inactive.
+   * <info>It's recommended to set options.count to `false` for large guilds.</info>
    * @param {Object} [options] Prune options
    * @param {number} [options.days=7] Number of days of inactivity required to kick
    * @param {boolean} [options.dry=false] Get number of users that will be kicked, without actually kicking them
+   * @param {boolean} [options.count=true] Whether or not to return the number of users that have been kicked.
    * @param {string} [options.reason] Reason for this prune
-   * @returns {Promise<number>} The number of members that were/will be kicked
+   * @returns {Promise<number|null>} The number of members that were/will be kicked
    * @example
    * // See how many members will be pruned
    * guild.members.prune({ dry: true })
@@ -122,9 +124,12 @@ class GuildMemberStore extends DataStore {
    *   .then(pruned => console.log(`I just pruned ${pruned} people!`))
    *   .catch(console.error);
    */
-  prune({ days = 7, dry = false, reason } = {}) {
+  prune({ days = 7, dry = false, count = true, reason } = {}) {
     if (typeof days !== 'number') throw new TypeError('PRUNE_DAYS_TYPE');
-    return this.client.api.guilds(this.guild.id).prune[dry ? 'get' : 'post']({ query: { days }, reason })
+    return this.client.api.guilds(this.guild.id).prune[dry ? 'get' : 'post']({ query: {
+      days,
+      compute_prune_count: count,
+    }, reason })
       .then(data => data.pruned);
   }
 
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 45f2b582e..99b0962e0 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -1430,6 +1430,7 @@ declare module 'discord.js' {
 		public fetch(options: UserResolvable | FetchMemberOptions): Promise<GuildMember>;
 		public fetch(): Promise<GuildMemberStore>;
 		public fetch(options: FetchMembersOptions): Promise<Collection<Snowflake, GuildMember>>;
+		public prune(options: GuildPruneMembersOptions & { dry?: false, count: false }): Promise<null>;
 		public prune(options?: GuildPruneMembersOptions): Promise<number>;
 		public unban(user: UserResolvable, reason?: string): Promise<User>;
 	}
@@ -1901,6 +1902,7 @@ declare module 'discord.js' {
 	type GuildResolvable = Guild | Snowflake;
 
 	interface GuildPruneMembersOptions {
+		count?: boolean;
 		days?: number;
 		dry?: boolean;
 		reason?: string;