diff --git a/qml/lib/storage.js b/qml/lib/storage.js
index 7ec2108..a616ad8 100644
--- a/qml/lib/storage.js
+++ b/qml/lib/storage.js
@@ -80,3 +80,14 @@ function removeOTP(title, secret) {
     }
   )
 }
+
+// Change an existing OTP
+function changeOTP(title, secret, oldtitle, oldsecret) {
+  var db = getDB();
+
+  db.transaction(
+    function(tx) {
+      tx.executeSql("UPDATE OTPStorage SET title=?, secret=? WHERE title=? and secret=?;", [title, secret, oldtitle, oldsecret]);
+    }
+  )
+}
diff --git a/qml/pages/AddOTP.qml b/qml/pages/AddOTP.qml
index ebeddf2..c68afae 100644
--- a/qml/pages/AddOTP.qml
+++ b/qml/pages/AddOTP.qml
@@ -39,6 +39,10 @@ Dialog {
 	// We get the Object of the parent page on call to refresh it after adding a new Entry
   property QtObject parentPage: null
 
+  // If we want to edit a Key we get title and key from the calling page
+  property string paramLabel: ""
+  property string paramKey: ""
+
   SilicaFlickable {
     id: addOtpList
     anchors.fill: parent
@@ -48,20 +52,22 @@ Dialog {
     Column {
       anchors.fill: parent
       DialogHeader {
-          acceptText: "Add"
+        acceptText: paramLabel != "" ? "Save" : "Add"
       }
       TextField {
         id: otpLabel
         width: parent.width
         label: "Title"
         placeholderText: "Title for the OTP"
+        text: paramLabel != "" ? paramLabel : ""
         focus: true
         horizontalAlignment: TextInput.AlignLeft
       }
       TextField {
         id: otpSecret
         width: parent.width
-        label: "Secret"
+        label: "Secret (at least 16 characters)"
+        text: paramKey != "" ? paramKey : ""
         placeholderText: "Secret OTP Key"
         focus: true
         horizontalAlignment: TextInput.AlignLeft
@@ -69,12 +75,20 @@ Dialog {
     }
   }
 
-	// Save if page is Left with Add
+  // Check if we can Save
+  canAccept: otpLabel.text.length > 0 && otpSecret.text.length >= 16 ? true : false
+
+  // Save if page is Left with Add
   onDone: {
-		// Some basic Input Check, we need both Values to work
-    if (otpLabel.text != "" && otpSecret.text != "") {
+    if (result == DialogResult.Accepted) {
 			// Save the entry to the Config DB
-      DB.addOTP(otpLabel.text, otpSecret.text);
+      if (paramLabel != "" && paramKey != "") {
+        // Parameters where filled -> Change existing entry
+        DB.changeOTP(otpLabel.text, otpSecret.text, paramLabel, paramKey)
+      } else {
+        // There were no parameters -> Add new entry
+        DB.addOTP(otpLabel.text, otpSecret.text);
+      }
 			// Refresh the main Page
       parentPage.refreshOTPList();
     }
diff --git a/qml/pages/MainView.qml b/qml/pages/MainView.qml
index e9fea04..e5aadb2 100644
--- a/qml/pages/MainView.qml
+++ b/qml/pages/MainView.qml
@@ -158,6 +158,12 @@ Page {
         Component {
           id: otpContextMenu
           ContextMenu {
+            MenuItem {
+              text: "Edit"
+              onClicked: {
+                pageStack.push(Qt.resolvedUrl("AddOTP.qml"), {parentPage: mainPage, paramLabel: title, paramKey: secret})
+              }
+            }
             MenuItem {
               text: "Delete"
               onClicked: remove()