diff --git a/Freetime.xcodeproj/project.pbxproj b/Freetime.xcodeproj/project.pbxproj
index a1d128d6..dba5440e 100644
--- a/Freetime.xcodeproj/project.pbxproj
+++ b/Freetime.xcodeproj/project.pbxproj
@@ -2803,6 +2803,7 @@
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_WHOLE_MODULE_OPTIMIZATION = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -2852,6 +2853,7 @@
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_WHOLE_MODULE_OPTIMIZATION = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};
@@ -2880,7 +2882,7 @@
 				PROVISIONING_PROFILE = "d3f38ecf-9904-45ba-91d7-ef0fe549d855";
 				PROVISIONING_PROFILE_SPECIFIER = "Freetime Development";
 				SWIFT_OBJC_BRIDGING_HEADER = "Resources/Freetime-Bridging-Header.h";
-				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
@@ -2990,6 +2992,7 @@
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_WHOLE_MODULE_OPTIMIZATION = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};