diff --git a/Blog/AppDelegate.m b/Blog/AppDelegate.m
index 612f904..20edaa6 100644
--- a/Blog/AppDelegate.m
+++ b/Blog/AppDelegate.m
@@ -6,6 +6,7 @@
 //  Copyright (c) 2014 Guru Logic Inc. All rights reserved.
 //
 
+#import <dyci/SFDynamicCodeInjection.h>
 #import "AppDelegate.h"
 #import "PostsViewController.h"
 #import "EditorViewController.h"
@@ -23,6 +24,7 @@
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    [self configureCodeInjection];
     UISplitViewController *splitViewController = (UISplitViewController *)self.window.rootViewController;
     UINavigationController *navigationController = splitViewController.viewControllers.lastObject;
     navigationController.topViewController.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem;
@@ -31,6 +33,18 @@
     return YES;
 }
 
+- (void)configureCodeInjection {
+    __block BOOL codeInjectionEnabled = NO;
+    [[[NSProcessInfo processInfo] arguments] enumerateObjectsUsingBlock:^(NSString *obj, NSUInteger idx, BOOL *stop) {
+        if ([obj isEqual:@"EnableCodeInjection"]) {
+            codeInjectionEnabled = YES;
+        }
+    }];
+    if (!codeInjectionEnabled) {
+        [NSClassFromString(@"SFDynamicCodeInjection") performSelector:@selector(disable)];
+    }
+}
+
 - (PostsViewController *)postsViewController {
     UISplitViewController *splitViewController = (UISplitViewController *)self.window.rootViewController;
     UINavigationController *navigationController = splitViewController.viewControllers.firstObject;
diff --git a/Blog/EditorViewController.m b/Blog/EditorViewController.m
index b30da84..aef97fc 100644
--- a/Blog/EditorViewController.m
+++ b/Blog/EditorViewController.m
@@ -84,6 +84,10 @@
     }
 }
 
+- (void)updateOnClassInjection {
+    [self configureView];
+}
+
 - (void)configureView {
     [self configureTitleView];
     [self configureLinkView];