diff --git a/src/Socket/chats.ts b/src/Socket/chats.ts
index cbfe361..6eb14d7 100644
--- a/src/Socket/chats.ts
+++ b/src/Socket/chats.ts
@@ -1,7 +1,7 @@
 import { Boom } from '@hapi/boom'
 import { proto } from '../../WAProto'
 import { PROCESSABLE_HISTORY_TYPES } from '../Defaults'
-import { ALL_WA_PATCH_NAMES, ChatModification, ChatMutation, LTHashState, MessageUpsertType, PresenceData, SocketConfig, WABusinessHoursConfig, WABusinessProfile, WAMediaUpload, WAMessage, WAPatchCreate, WAPatchName, WAPresence, WAPrivacyOnlineValue, WAPrivacyValue, WAReadReceiptsValue } from '../Types'
+import { ALL_WA_PATCH_NAMES, ChatModification, ChatMutation, LTHashState, MessageUpsertType, PresenceData, SocketConfig, WABusinessHoursConfig, WABusinessProfile, WAMediaUpload, WAMessage, WAPatchCreate, WAPatchName, WAPresence, WAPrivacyCallValue, WAPrivacyOnlineValue, WAPrivacyValue, WAReadReceiptsValue } from '../Types'
 import { chatModificationToAppPatch, ChatMutationMap, decodePatches, decodeSyncdSnapshot, encodeSyncdPatch, extractSyncdPatches, generateProfilePicture, getHistoryMsg, newLTHashState, processSyncAction } from '../Utils'
 import { makeMutex } from '../Utils/make-mutex'
 import processMessage from '../Utils/process-message'
@@ -83,6 +83,10 @@ export const makeChatsSocket = (config: SocketConfig) => {
 		})
 	}
 
+	const updateCallPrivacy = async(value: WAPrivacyCallValue) => {
+		await privacyQuery('calladd', value)
+	}
+
 	const updateLastSeenPrivacy = async(value: WAPrivacyValue) => {
 		await privacyQuery('last', value)
 	}
@@ -976,6 +980,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 		updateProfileStatus,
 		updateProfileName,
 		updateBlockStatus,
+		updateCallPrivacy,
 		updateLastSeenPrivacy,
 		updateOnlinePrivacy,
 		updateProfilePicturePrivacy,
diff --git a/src/Types/Chat.ts b/src/Types/Chat.ts
index 4077da8..2f7058f 100644
--- a/src/Types/Chat.ts
+++ b/src/Types/Chat.ts
@@ -12,6 +12,8 @@ export type WAPrivacyOnlineValue = 'all' | 'match_last_seen'
 
 export type WAReadReceiptsValue = 'all' | 'none'
 
+export type WAPrivacyCallValue = 'all' | 'known'
+
 /** set of statuses visible to other people; see updatePresence() in WhatsAppWeb.Send */
 export type WAPresence = 'unavailable' | 'available' | 'composing' | 'recording' | 'paused'
 
@@ -103,4 +105,4 @@ export type InitialReceivedChatsState = {
 
 export type InitialAppStateSyncOptions = {
     accountSettings: AccountSettings
-}
\ No newline at end of file
+}