diff --git a/RxExample/RxExample/Examples/GitHubSignup/UsingDriver/GitHubSignupViewController2.swift b/RxExample/RxExample/Examples/GitHubSignup/UsingDriver/GitHubSignupViewController2.swift
index f1907d87..5921b6e4 100644
--- a/RxExample/RxExample/Examples/GitHubSignup/UsingDriver/GitHubSignupViewController2.swift
+++ b/RxExample/RxExample/Examples/GitHubSignup/UsingDriver/GitHubSignupViewController2.swift
@@ -74,7 +74,12 @@ class GitHubSignupViewController2 : ViewController {
             .addDisposableTo(disposeBag)
         //}
 
-        let tapBackground = UITapGestureRecognizer(target: self, action: Selector("dismissKeyboard:"))
+        let tapBackground = UITapGestureRecognizer()
+        tapBackground.rx_event
+            .subscribeNext { [weak self] _ in
+                self?.view.endEditing(true)
+            }
+            .addDisposableTo(disposeBag)
         view.addGestureRecognizer(tapBackground)
     }
    
@@ -95,8 +100,4 @@ class GitHubSignupViewController2 : ViewController {
         }
     }
 
-    func dismissKeyboard(gr: UITapGestureRecognizer) {
-        view.endEditing(true)
-    }
-
 }
\ No newline at end of file
diff --git a/RxExample/RxExample/Examples/GitHubSignup/UsingVanillaObservables/GitHubSignupViewController1.swift b/RxExample/RxExample/Examples/GitHubSignup/UsingVanillaObservables/GitHubSignupViewController1.swift
index 919e3262..aa1b63b9 100644
--- a/RxExample/RxExample/Examples/GitHubSignup/UsingVanillaObservables/GitHubSignupViewController1.swift
+++ b/RxExample/RxExample/Examples/GitHubSignup/UsingVanillaObservables/GitHubSignupViewController1.swift
@@ -74,7 +74,12 @@ class GitHubSignupViewController1 : ViewController {
             .addDisposableTo(disposeBag)
         //}
 
-        let tapBackground = UITapGestureRecognizer(target: self, action: Selector("dismissKeyboard:"))
+        let tapBackground = UITapGestureRecognizer()
+        tapBackground.rx_event
+            .subscribeNext { [weak self] _ in
+                self?.view.endEditing(true)
+            }
+            .addDisposableTo(disposeBag)
         view.addGestureRecognizer(tapBackground)
     }
    
@@ -95,8 +100,4 @@ class GitHubSignupViewController1 : ViewController {
         }
     }
 
-    func dismissKeyboard(gr: UITapGestureRecognizer) {
-        view.endEditing(true)
-    }
-
 }
\ No newline at end of file