diff --git a/FSPagerViewExample-Objc/FSPagerViewExample-Objc.xcodeproj/project.pbxproj b/FSPagerViewExample-Objc/FSPagerViewExample-Objc.xcodeproj/project.pbxproj
index a8b5435..552c942 100644
--- a/FSPagerViewExample-Objc/FSPagerViewExample-Objc.xcodeproj/project.pbxproj
+++ b/FSPagerViewExample-Objc/FSPagerViewExample-Objc.xcodeproj/project.pbxproj
@@ -386,7 +386,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
 				TEST_TARGET_NAME = "FSPagerViewExample-Objc";
 			};
@@ -403,7 +403,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.wenchaod.FSPagerViewExample-ObjcUITests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
 				TEST_TARGET_NAME = "FSPagerViewExample-Objc";
 			};