diff --git a/ios/ZulipMobile.xcodeproj/project.pbxproj b/ios/ZulipMobile.xcodeproj/project.pbxproj
index 6ba3579b9a1..244df99907a 100644
--- a/ios/ZulipMobile.xcodeproj/project.pbxproj
+++ b/ios/ZulipMobile.xcodeproj/project.pbxproj
@@ -175,7 +175,7 @@
 		83CBB9F71A601CBA00E9B192 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 940;
+				LastUpgradeCheck = 1160;
 				TargetAttributes = {
 					13B07F861A680F5B00A75B9A = {
 						DevelopmentTeam = 66KHCWMEYB;
@@ -194,10 +194,9 @@
 			};
 			buildConfigurationList = 83CBB9FA1A601CBA00E9B192 /* Build configuration list for PBXProject "ZulipMobile" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
-				English,
 				en,
 				Base,
 			);
@@ -447,6 +446,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -502,6 +502,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
diff --git a/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile release-mode.xcscheme b/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile release-mode.xcscheme
index 0e2414f0a22..7c1f0ea05cd 100644
--- a/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile release-mode.xcscheme	
+++ b/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile release-mode.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0940"
+   LastUpgradeVersion = "1160"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile.xcscheme b/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile.xcscheme
index b5ef027c104..5c8cb1d4c70 100644
--- a/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile.xcscheme
+++ b/ios/ZulipMobile.xcodeproj/xcshareddata/xcschemes/ZulipMobile.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0940"
+   LastUpgradeVersion = "1160"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"