diff --git a/SafariTabSwitching.xcodeproj/project.pbxproj b/SafariTabSwitching.xcodeproj/project.pbxproj
index c92c705..7918b13 100644
--- a/SafariTabSwitching.xcodeproj/project.pbxproj
+++ b/SafariTabSwitching.xcodeproj/project.pbxproj
@@ -108,7 +108,7 @@
 		53AAF08213C9502C00840005 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0500;
+				LastUpgradeCheck = 0460;
 				ORGANIZATIONNAME = Dailymotion;
 			};
 			buildConfigurationList = 53AAF08513C9502C00840005 /* Build configuration list for PBXProject "SafariTabSwitching" */;
@@ -171,6 +171,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ARCHS = "$(NATIVE_ARCH_ACTUAL)";
 				CLANG_ENABLE_OBJC_ARC = NO;
 				COPY_PHASE_STRIP = NO;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
@@ -200,6 +201,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ARCHS = "$(NATIVE_ARCH_ACTUAL)";
 				CLANG_ENABLE_OBJC_ARC = NO;
 				COPY_PHASE_STRIP = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
diff --git a/SafariTabSwitching/Info.plist b/SafariTabSwitching/Info.plist
index 94da487..7b1d735 100644
--- a/SafariTabSwitching/Info.plist
+++ b/SafariTabSwitching/Info.plist
@@ -17,11 +17,11 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.3</string>
+	<string>1.2.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1.2.3</string>
+	<string>1.2.4</string>
 	<key>NSHumanReadableCopyright</key>
 	<string>Copyright © 2011 Olivier Poitrey. All rights reserved.</string>
 	<key>NSPrincipalClass</key>