diff --git a/Socket.IO-Client-Swift.xcodeproj/project.pbxproj b/Socket.IO-Client-Swift.xcodeproj/project.pbxproj
index 119dafa..1258e11 100644
--- a/Socket.IO-Client-Swift.xcodeproj/project.pbxproj
+++ b/Socket.IO-Client-Swift.xcodeproj/project.pbxproj
@@ -688,7 +688,7 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
-				TARGETED_DEVICE_FAMILY = "1,2,3";
+				TARGETED_DEVICE_FAMILY = "1,2,3,4";
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 				VALID_ARCHS = "$(inherited)";
 				VERSIONING_SYSTEM = "apple-generic";
@@ -750,7 +750,7 @@
 				SWIFT_INCLUDE_PATHS = "";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
-				TARGETED_DEVICE_FAMILY = "1,2,3";
+				TARGETED_DEVICE_FAMILY = "1,2,3,4";
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 				VALID_ARCHS = "$(inherited)";
 				VERSIONING_SYSTEM = "apple-generic";