diff --git a/src/Account/TSAccountManager.h b/src/Account/TSAccountManager.h
index 9a7a63def..964f47442 100644
--- a/src/Account/TSAccountManager.h
+++ b/src/Account/TSAccountManager.h
@@ -64,6 +64,7 @@ static NSString *const TSRegistrationErrorUserInfoHTTPStatus = @"TSHTTPStatus";
 + (void)rerequestVoiceWithSuccess:(void (^)())successBlock failure:(void (^)(NSError *error))failureBlock;
 
 - (void)verifyAccountWithCode:(NSString *)verificationCode
+              isWebRTCEnabled:(BOOL)isWebRTCEnabled
                       success:(void (^)())successBlock
                       failure:(void (^)(NSError *error))failureBlock;
 
diff --git a/src/Account/TSAccountManager.m b/src/Account/TSAccountManager.m
index b7a25bd08..cd4a0fdae 100644
--- a/src/Account/TSAccountManager.m
+++ b/src/Account/TSAccountManager.m
@@ -181,6 +181,7 @@ NS_ASSUME_NONNULL_BEGIN
 }
 
 - (void)verifyAccountWithCode:(NSString *)verificationCode
+              isWebRTCEnabled:(BOOL)isWebRTCEnabled
                       success:(void (^)())successBlock
                       failure:(void (^)(NSError *error))failureBlock
 {
@@ -195,7 +196,8 @@ NS_ASSUME_NONNULL_BEGIN
     TSVerifyCodeRequest *request = [[TSVerifyCodeRequest alloc] initWithVerificationCode:verificationCode
                                                                                forNumber:phoneNumber
                                                                             signalingKey:signalingKey
-                                                                                 authKey:authToken];
+                                                                                 authKey:authToken
+                                                                         isWebRTCEnabled:isWebRTCEnabled];
 
     [self.networkManager makeRequest:request
         success:^(NSURLSessionDataTask *task, id responseObject) {
diff --git a/src/Account/TSAttributes.h b/src/Account/TSAttributes.h
index 0cd1faf1c..fea637831 100644
--- a/src/Account/TSAttributes.h
+++ b/src/Account/TSAttributes.h
@@ -10,9 +10,10 @@
 
 @interface TSAttributes : NSObject
 
-+ (NSDictionary *)attributesFromStorageWithVoiceSupport;
++ (NSDictionary *)attributesFromStorage:(BOOL)isWebRTCEnabled;
 
 + (NSDictionary *)attributesWithSignalingKey:(NSString *)signalingKey
-                             serverAuthToken:(NSString *)authToken;
+                             serverAuthToken:(NSString *)authToken
+                             isWebRTCEnabled:(BOOL)isWebRTCEnabled;
 
 @end
diff --git a/src/Account/TSAttributes.m b/src/Account/TSAttributes.m
index c6fd9f651..340ef8c29 100644
--- a/src/Account/TSAttributes.m
+++ b/src/Account/TSAttributes.m
@@ -13,18 +13,21 @@
 
 @implementation TSAttributes
 
-+ (NSDictionary *)attributesFromStorageWithVoiceSupport {
++ (NSDictionary *)attributesFromStorage:(BOOL)isWebRTCEnabled {
     return [self attributesWithSignalingKey:[TSStorageManager signalingKey]
-                            serverAuthToken:[TSStorageManager serverAuthToken]];
+                            serverAuthToken:[TSStorageManager serverAuthToken]
+                            isWebRTCEnabled:isWebRTCEnabled];
 }
 
 + (NSDictionary *)attributesWithSignalingKey:(NSString *)signalingKey
                              serverAuthToken:(NSString *)authToken
+                             isWebRTCEnabled:(BOOL)isWebRTCEnabled
 {
     return @{
         @"signalingKey" : signalingKey,
         @"AuthKey" : authToken,
-        @"voice" : [NSNumber numberWithBool:YES], // all Signal-iOS clients support voice
+        @"voice" : @(YES), // all Signal-iOS clients support voice
+        @"video" : @(isWebRTCEnabled),
         @"registrationId" : [NSString stringWithFormat:@"%i", [TSAccountManager getOrGenerateRegistrationId]]
     };
 }
diff --git a/src/Network/API/Requests/TSUpdateAttributesRequest.h b/src/Network/API/Requests/TSUpdateAttributesRequest.h
index 1347ef864..4398811c6 100644
--- a/src/Network/API/Requests/TSUpdateAttributesRequest.h
+++ b/src/Network/API/Requests/TSUpdateAttributesRequest.h
@@ -10,6 +10,6 @@
 
 @interface TSUpdateAttributesRequest : TSRequest
 
-- (instancetype)initWithUpdatedAttributesWithVoice;
+- (instancetype)initWithUpdatedAttributes:(BOOL)isWebRTCEnabled;
 
 @end
diff --git a/src/Network/API/Requests/TSUpdateAttributesRequest.m b/src/Network/API/Requests/TSUpdateAttributesRequest.m
index c27b33457..f002fcf66 100644
--- a/src/Network/API/Requests/TSUpdateAttributesRequest.m
+++ b/src/Network/API/Requests/TSUpdateAttributesRequest.m
@@ -12,13 +12,13 @@
 
 @implementation TSUpdateAttributesRequest
 
-- (instancetype)initWithUpdatedAttributesWithVoice {
+- (instancetype)initWithUpdatedAttributes:(BOOL)isWebRTCEnabled {
     NSString *endPoint = [textSecureAccountsAPI stringByAppendingString:textSecureAttributesAPI];
     self               = [super initWithURL:[NSURL URLWithString:endPoint]];
 
     if (self) {
         [self setHTTPMethod:@"PUT"];
-        [self.parameters addEntriesFromDictionary:[TSAttributes attributesFromStorageWithVoiceSupport]];
+        [self.parameters addEntriesFromDictionary:[TSAttributes attributesFromStorage:isWebRTCEnabled]];
     }
 
     return self;
diff --git a/src/Network/API/Requests/TSVerifyCodeRequest.h b/src/Network/API/Requests/TSVerifyCodeRequest.h
index 496777be9..60fd79cc4 100644
--- a/src/Network/API/Requests/TSVerifyCodeRequest.h
+++ b/src/Network/API/Requests/TSVerifyCodeRequest.h
@@ -13,7 +13,8 @@
 - (TSRequest *)initWithVerificationCode:(NSString *)verificationCode
                               forNumber:(NSString *)phoneNumber
                            signalingKey:(NSString *)signalingKey
-                                authKey:(NSString *)authKey;
+                                authKey:(NSString *)authKey
+                        isWebRTCEnabled:(BOOL)isWebRTCEnabled;
 
 @property (nonatomic, readonly) NSString *numberToValidate;
 
diff --git a/src/Network/API/Requests/TSVerifyCodeRequest.m b/src/Network/API/Requests/TSVerifyCodeRequest.m
index 5c67b2df0..e9f791ae7 100644
--- a/src/Network/API/Requests/TSVerifyCodeRequest.m
+++ b/src/Network/API/Requests/TSVerifyCodeRequest.m
@@ -16,13 +16,16 @@
 - (TSRequest *)initWithVerificationCode:(NSString *)verificationCode
                               forNumber:(NSString *)phoneNumber
                            signalingKey:(NSString *)signalingKey
-                                authKey:(NSString *)authKey {
+                                authKey:(NSString *)authKey
+                        isWebRTCEnabled:(BOOL)isWebRTCEnabled {
     self = [super
         initWithURL:[NSURL URLWithString:[NSString
                                              stringWithFormat:@"%@/code/%@", textSecureAccountsAPI, verificationCode]]];
 
     NSDictionary *attributes =
-        [TSAttributes attributesWithSignalingKey:signalingKey serverAuthToken:authKey];
+        [TSAttributes attributesWithSignalingKey:signalingKey
+                                 serverAuthToken:authKey
+                                 isWebRTCEnabled:isWebRTCEnabled];
 
     _numberToValidate = phoneNumber;
     [self.parameters addEntriesFromDictionary:attributes];