diff --git a/OpenSSL-for-iOS.xcodeproj/project.pbxproj b/OpenSSL-for-iOS.xcodeproj/project.pbxproj
index 563ad82..d6bd5f6 100644
--- a/OpenSSL-for-iOS.xcodeproj/project.pbxproj
+++ b/OpenSSL-for-iOS.xcodeproj/project.pbxproj
@@ -276,6 +276,7 @@
 				TargetAttributes = {
 					2A8A9A6E1BFA59F7002944B4 = {
 						CreatedOnToolsVersion = 7.1.1;
+						LastSwiftMigration = 0800;
 					};
 					533ED2FA1528C4840005C6FA = {
 						LastSwiftMigration = 0800;
@@ -428,6 +429,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
 				SWIFT_OBJC_BRIDGING_HEADER = "OpenSSL-for-iOS/OpenSSL-for-iOS-Bridging-Header.h";
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -459,6 +461,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
 				SWIFT_OBJC_BRIDGING_HEADER = "OpenSSL-for-iOS/OpenSSL-for-iOS-Bridging-Header.h";
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};