diff --git a/src/client/ios/Breakpad.h b/src/client/ios/Breakpad.h
index c3362b0f..9d212f70 100644
--- a/src/client/ios/Breakpad.h
+++ b/src/client/ios/Breakpad.h
@@ -200,9 +200,12 @@ void BreakpadRemoveUploadParameter(BreakpadRef ref, NSString *key);
 int BreakpadGetCrashReportCount(BreakpadRef ref);
 
 // Upload next report to the server.
-// |server_parameters| is additional server parameters to send (optional).
-void BreakpadUploadNextReport(BreakpadRef ref,
-                              NSDictionary *server_parameters = nil);
+void BreakpadUploadNextReport(BreakpadRef ref);
+
+// Upload next report to the server.
+// |server_parameters| is additional server parameters to send.
+void BreakpadUploadNextReportWithParameters(BreakpadRef ref,
+                                            NSDictionary *server_parameters);
 
 // Upload a file to the server. |data| is the content of the file to sent.
 // |server_parameters| is additional server parameters to send.
diff --git a/src/client/ios/Breakpad.mm b/src/client/ios/Breakpad.mm
index 2bd7e33b..36d82d36 100644
--- a/src/client/ios/Breakpad.mm
+++ b/src/client/ios/Breakpad.mm
@@ -789,8 +789,13 @@ int BreakpadGetCrashReportCount(BreakpadRef ref) {
 }
 
 //=============================================================================
-void BreakpadUploadNextReport(BreakpadRef ref,
-                              NSDictionary *server_parameters) {
+void BreakpadUploadNextReport(BreakpadRef ref) {
+  BreakpadUploadNextReportWithParameters(ref, nil);
+}
+
+//=============================================================================
+void BreakpadUploadNextReportWithParameters(BreakpadRef ref,
+                                            NSDictionary *server_parameters) {
   try {
     // Not called at exception time
     Breakpad *breakpad = (Breakpad *)ref;
diff --git a/src/client/ios/BreakpadController.mm b/src/client/ios/BreakpadController.mm
index 4571470d..94d93d60 100644
--- a/src/client/ios/BreakpadController.mm
+++ b/src/client/ios/BreakpadController.mm
@@ -300,7 +300,8 @@ NSString* GetPlatform() {
       // A report can be sent now.
       if (timeToWait == 0) {
         [self reportWillBeSent];
-        BreakpadUploadNextReport(breakpadRef_, uploadTimeParameters_);
+        BreakpadUploadNextReportWithParameters(breakpadRef_,
+                                               uploadTimeParameters_);
 
         // If more reports must be sent, make sure this method is called again.
         if (BreakpadGetCrashReportCount(breakpadRef_) > 0)