diff --git a/Signal/src/AppDelegate.m b/Signal/src/AppDelegate.m
index 4865a188e..890a13395 100644
--- a/Signal/src/AppDelegate.m
+++ b/Signal/src/AppDelegate.m
@@ -777,10 +777,7 @@ static NSTimeInterval launchStartedAt;
 
             OutboundCallInitiator *outboundCallInitiator = SignalApp.sharedApp.outboundCallInitiator;
             OWSAssert(outboundCallInitiator);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"
             [outboundCallInitiator initiateCallWithHandle:phoneNumber];
-#pragma GCC diagnostic pop
         }];
         return YES;
     } else if ([userActivity.activityType isEqualToString:@"INStartAudioCallIntent"]) {
@@ -824,10 +821,7 @@ static NSTimeInterval launchStartedAt;
 
             OutboundCallInitiator *outboundCallInitiator = SignalApp.sharedApp.outboundCallInitiator;
             OWSAssert(outboundCallInitiator);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"
             [outboundCallInitiator initiateCallWithHandle:phoneNumber];
-#pragma GCC diagnostic pop
         }];
         return YES;
     } else {
diff --git a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
index 6acf8b6cc..cc3ae95fd 100644
--- a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
+++ b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
@@ -1456,10 +1456,7 @@ typedef enum : NSUInteger {
         return;
     }
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"
     [self.outboundCallInitiator initiateCallWithRecipientId:self.thread.contactIdentifier isVideo:isVideo];
-#pragma GCC diagnostic pop
 }
 
 - (BOOL)canCall
diff --git a/Signal/src/call/OutboundCallInitiator.swift b/Signal/src/call/OutboundCallInitiator.swift
index c5b200574..b3900960f 100644
--- a/Signal/src/call/OutboundCallInitiator.swift
+++ b/Signal/src/call/OutboundCallInitiator.swift
@@ -27,7 +27,7 @@ import SignalMessaging
     /**
      * |handle| is a user formatted phone number, e.g. from a system contacts entry
      */
-    @objc public func initiateCall(handle: String) -> Bool {
+    @discardableResult @objc public func initiateCall(handle: String) -> Bool {
         Logger.info("\(TAG) in \(#function) with handle: \(handle)")
 
         guard let recipientId = PhoneNumber(fromE164: handle)?.toE164() else {
@@ -41,7 +41,7 @@ import SignalMessaging
     /**
      * |recipientId| is a e164 formatted phone number.
      */
-    @objc public func initiateCall(recipientId: String,
+    @discardableResult @objc public func initiateCall(recipientId: String,
         isVideo: Bool) -> Bool {
         // Rather than an init-assigned dependency property, we access `callUIAdapter` via Environment
         // because it can change after app launch due to user settings