diff --git a/FDSoundActivatedRecorder/FDSoundActivatedRecorder.xcodeproj/xcshareddata/xcschemes/FDSoundActivatedRecorder.xcscheme b/FDSoundActivatedRecorder/FDSoundActivatedRecorder.xcodeproj/xcshareddata/xcschemes/FDSoundActivatedRecorder.xcscheme
index a1cc494..2b371a9 100644
--- a/FDSoundActivatedRecorder/FDSoundActivatedRecorder.xcodeproj/xcshareddata/xcschemes/FDSoundActivatedRecorder.xcscheme
+++ b/FDSoundActivatedRecorder/FDSoundActivatedRecorder.xcodeproj/xcshareddata/xcschemes/FDSoundActivatedRecorder.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0820"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/FDSoundActivatedRecorderDemo/FDSoundActivatedRecorderDemo.xcodeproj/project.pbxproj b/FDSoundActivatedRecorderDemo/FDSoundActivatedRecorderDemo.xcodeproj/project.pbxproj
index b521352..b9b6a95 100644
--- a/FDSoundActivatedRecorderDemo/FDSoundActivatedRecorderDemo.xcodeproj/project.pbxproj
+++ b/FDSoundActivatedRecorderDemo/FDSoundActivatedRecorderDemo.xcodeproj/project.pbxproj
@@ -105,7 +105,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0730;
+				LastUpgradeCheck = 0820;
 				ORGANIZATIONNAME = "William Entriken";
 				TargetAttributes = {
 					D9A473221CBC6115001D3A59 = {
@@ -172,8 +172,10 @@
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -218,8 +220,10 @@
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -238,6 +242,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};