diff --git a/SignalMessaging/environment/Environment.h b/SignalMessaging/environment/Environment.h
index 71b08195a..865f3859a 100644
--- a/SignalMessaging/environment/Environment.h
+++ b/SignalMessaging/environment/Environment.h
@@ -34,9 +34,8 @@
 @property (nonatomic, readonly) OWSMessageSender *messageSender;
 @property (nonatomic, readonly) OWSPreferences *preferences;
 
-@property (class, readonly, nonatomic) Environment *shared;
+@property (class, nonatomic) Environment *shared;
 
-+ (void)setShared:(Environment *)environment;
 // Should only be called by tests.
 + (void)clearCurrentForTests;
 
diff --git a/SignalServiceKit/src/SSKEnvironment.h b/SignalServiceKit/src/SSKEnvironment.h
index 88317b7e7..4f150ebad 100644
--- a/SignalServiceKit/src/SSKEnvironment.h
+++ b/SignalServiceKit/src/SSKEnvironment.h
@@ -22,9 +22,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)init NS_UNAVAILABLE;
 
-@property (class, readonly, nonatomic) SSKEnvironment *shared;
-
-+ (void)setShared:(SSKEnvironment *)env;
+@property (class, nonatomic) SSKEnvironment *shared;
 
 @property (nonatomic, readonly) id<OWSCallMessageHandler> callMessageHandler;
 @property (nonatomic, readonly) id<ContactsManagerProtocol> contactsManager;