diff --git a/Clocker/Clocker.xcodeproj/project.pbxproj b/Clocker/Clocker.xcodeproj/project.pbxproj
index 86b7580..eb47daa 100755
--- a/Clocker/Clocker.xcodeproj/project.pbxproj
+++ b/Clocker/Clocker.xcodeproj/project.pbxproj
@@ -1339,6 +1339,7 @@
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "Clocker/Clocker-Prefix.pch";
 				"GCC_PREPROCESSOR_DEFINITIONS[arch=*]" = "";
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				GCC_WARN_UNUSED_LABEL = YES;
 				GCC_WARN_UNUSED_PARAMETER = NO;
@@ -1352,6 +1353,7 @@
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = macosx;
 				SWIFT_OBJC_BRIDGING_HEADER = "Clocker-Bridging-Header.h";
+				SWIFT_TREAT_WARNINGS_AS_ERRORS = YES;
 				SWIFT_VERSION = 5.0;
 				WRAPPER_EXTENSION = app;
 			};
@@ -1808,6 +1810,7 @@
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "Clocker/Clocker-Prefix.pch";
 				GCC_PREPROCESSOR_DEFINITIONS = DEBUG;
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
 				GCC_WARN_UNUSED_PARAMETER = YES;
@@ -1824,6 +1827,7 @@
 				SDKROOT = macosx;
 				SWIFT_OBJC_BRIDGING_HEADER = "Clocker-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_TREAT_WARNINGS_AS_ERRORS = YES;
 				SWIFT_VERSION = 5.0;
 				"TEST_HOST[sdk=*]" = Clocker;
 				WRAPPER_EXTENSION = app;
@@ -1852,9 +1856,10 @@
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "Clocker/Clocker-Prefix.pch";
 				"GCC_PREPROCESSOR_DEFINITIONS[arch=*]" = RELEASE;
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
-				GCC_WARN_UNUSED_PARAMETER = YES;
+				GCC_WARN_UNUSED_PARAMETER = NO;
 				INFOPLIST_FILE = "Clocker/Clocker-Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
@@ -1866,6 +1871,7 @@
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = macosx;
 				SWIFT_OBJC_BRIDGING_HEADER = "Clocker-Bridging-Header.h";
+				SWIFT_TREAT_WARNINGS_AS_ERRORS = YES;
 				SWIFT_VERSION = 5.0;
 				WRAPPER_EXTENSION = app;
 			};