diff --git a/AFOAuth1Client/AFOAuth1Client.h b/AFOAuth1Client/AFOAuth1Client.h
old mode 100644
new mode 100755
index 69109de..78f79e5
--- a/AFOAuth1Client/AFOAuth1Client.h
+++ b/AFOAuth1Client/AFOAuth1Client.h
@@ -81,7 +81,7 @@ typedef enum {
                                     callbackURL:(NSURL *)callbackURL
                                 accessTokenPath:(NSString *)accessTokenPath
                                    accessMethod:(NSString *)accessMethod
-                                        success:(void (^)(AFOAuth1Token *accessToken))success
+                                        success:(void (^)(AFOAuth1Token *accessToken, id responseObject))success
                                         failure:(void (^)(NSError *error))failure;
 
 /**
@@ -90,7 +90,7 @@ typedef enum {
 - (void)acquireOAuthRequestTokenWithPath:(NSString *)path
                                 callback:(NSURL *)url
                             accessMethod:(NSString *)accessMethod
-                                 success:(void (^)(AFOAuth1Token *requestToken))success
+                                 success:(void (^)(AFOAuth1Token *requestToken, id responseObject))success
                                  failure:(void (^)(NSError *error))failure;
 
 /**
@@ -99,7 +99,7 @@ typedef enum {
 - (void)acquireOAuthAccessTokenWithPath:(NSString *)path
                            requestToken:(AFOAuth1Token *)requestToken
                            accessMethod:(NSString *)accessMethod
-                                success:(void (^)(AFOAuth1Token *accessToken))success
+                                success:(void (^)(AFOAuth1Token *accessToken, id responseObject))success
                                 failure:(void (^)(NSError *error))failure;
 
 @end
diff --git a/AFOAuth1Client/AFOAuth1Client.m b/AFOAuth1Client/AFOAuth1Client.m
old mode 100644
new mode 100755
index d9a839a..4193b14
--- a/AFOAuth1Client/AFOAuth1Client.m
+++ b/AFOAuth1Client/AFOAuth1Client.m
@@ -252,21 +252,21 @@ - (void)authorizeUsingOAuthWithRequestTokenPath:(NSString *)requestTokenPath
                                     callbackURL:(NSURL *)callbackURL
                                 accessTokenPath:(NSString *)accessTokenPath
                                    accessMethod:(NSString *)accessMethod
-                                        success:(void (^)(AFOAuth1Token *accessToken))success
+                                        success:(void (^)(AFOAuth1Token *accessToken, id responseObject))success
                                         failure:(void (^)(NSError *error))failure
 {
-    [self acquireOAuthRequestTokenWithPath:requestTokenPath callback:callbackURL accessMethod:(NSString *)accessMethod success:^(AFOAuth1Token *requestToken) {
+    [self acquireOAuthRequestTokenWithPath:requestTokenPath callback:callbackURL accessMethod:(NSString *)accessMethod success:^(AFOAuth1Token *requestToken, id responseObject) {
         __block AFOAuth1Token *currentRequestToken = requestToken;
         [[NSNotificationCenter defaultCenter] addObserverForName:kAFApplicationLaunchedWithURLNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) {
             NSURL *url = [[notification userInfo] valueForKey:kAFApplicationLaunchOptionsURLKey];
 
             currentRequestToken.verifier = [AFParametersFromQueryString([url query]) valueForKey:@"oauth_verifier"];
 
-            [self acquireOAuthAccessTokenWithPath:accessTokenPath requestToken:currentRequestToken accessMethod:accessMethod success:^(AFOAuth1Token * accessToken) {
+            [self acquireOAuthAccessTokenWithPath:accessTokenPath requestToken:currentRequestToken accessMethod:accessMethod success:^(AFOAuth1Token * accessToken, id responseObject) {
                 self.accessToken = accessToken;
 
                 if (success) {
-                    success(accessToken);
+                    success(accessToken, responseObject);
                 }
             } failure:^(NSError *error) {
                 if (failure) {
@@ -292,7 +292,7 @@ - (void)authorizeUsingOAuthWithRequestTokenPath:(NSString *)requestTokenPath
 - (void)acquireOAuthRequestTokenWithPath:(NSString *)path
                                 callback:(NSURL *)callbackURL
                             accessMethod:(NSString *)accessMethod
-                                 success:(void (^)(AFOAuth1Token *requestToken))success
+                                 success:(void (^)(AFOAuth1Token *requestToken, id responseObject))success
                                  failure:(void (^)(NSError *error))failure
 {
     NSMutableDictionary *parameters = [[self OAuthParameters] mutableCopy];
@@ -304,7 +304,7 @@ - (void)acquireOAuthRequestTokenWithPath:(NSString *)path
     AFHTTPRequestOperation *operation = [self HTTPRequestOperationWithRequest:request success:^(AFHTTPRequestOperation *operation, id responseObject) {
         if (success) {
             AFOAuth1Token *accessToken = [[AFOAuth1Token alloc] initWithQueryString:operation.responseString];
-            success(accessToken);
+            success(accessToken, responseObject);
         }
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
         if (failure) {
@@ -318,7 +318,7 @@ - (void)acquireOAuthRequestTokenWithPath:(NSString *)path
 - (void)acquireOAuthAccessTokenWithPath:(NSString *)path
                            requestToken:(AFOAuth1Token *)requestToken
                            accessMethod:(NSString *)accessMethod
-                                success:(void (^)(AFOAuth1Token *accessToken))success
+                                success:(void (^)(AFOAuth1Token *accessToken, id responseObject))success
                                 failure:(void (^)(NSError *error))failure
 {
     self.accessToken = requestToken;
@@ -332,7 +332,7 @@ - (void)acquireOAuthAccessTokenWithPath:(NSString *)path
     AFHTTPRequestOperation *operation = [self HTTPRequestOperationWithRequest:request success:^(AFHTTPRequestOperation *operation, id responseObject) {
         if (success) {
             AFOAuth1Token *accessToken = [[AFOAuth1Token alloc] initWithQueryString:operation.responseString];
-            success(accessToken);
+            success(accessToken, responseObject);
         }
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
         if (failure) {
@@ -350,7 +350,7 @@ - (NSMutableURLRequest *)requestWithMethod:(NSString *)method
                                 parameters:(NSDictionary *)parameters
 {
     NSMutableURLRequest *request = [super requestWithMethod:method path:path parameters:parameters];
-    [request setValue:[self authorizationHeaderForMethod:method path:path parameters:parameters] forHTTPHeaderField:@"Authorization"];
+        [request setValue:[self authorizationHeaderForMethod:method path:path parameters:parameters] forHTTPHeaderField:@"Authorization"];
     [request setHTTPShouldHandleCookies:NO];
     
     return request;