diff --git a/AnkiConnect.py b/AnkiConnect.py
index 9eb6595..e3ec3b8 100644
--- a/AnkiConnect.py
+++ b/AnkiConnect.py
@@ -511,7 +511,7 @@ class AnkiBridge:
         collection = self.collection()
         if collection is not None:
             deck = collection.decks.byName(name)
-            if (deck is not None):
+            if deck is not None:
                 collection.decks.select(deck['id'])
                 self.window().onOverview()
                 return True
@@ -519,7 +519,6 @@ class AnkiBridge:
 
     def guiDeckBrowser(self):
         self.window().moveToState("deckBrowser")
-        return True
 
 #
 # AnkiConnect
diff --git a/README.md b/README.md
index 2fb661c..a288292 100644
--- a/README.md
+++ b/README.md
@@ -392,7 +392,7 @@ Below is a list of currently supported actions. Requests with invalid actions or
     ```
 *   **guiDeckOverview**
 
-    Opens the Deck Overview screen for the deck with the given name; returns `true` if succeeded or `False` otherwise.
+    Opens the Deck Overview screen for the deck with the given name; returns `true` if succeeded or `false` otherwise.
 
     *Sample request*:
     ```
@@ -411,7 +411,7 @@ Below is a list of currently supported actions. Requests with invalid actions or
 
 *   **guiDeckBrowser**
 
-    Opens the Deck Browser screen; returns `true` if succeeded or `null` otherwise.
+    Opens the Deck Browser screen.
 
     *Sample request*:
     ```
@@ -422,7 +422,7 @@ Below is a list of currently supported actions. Requests with invalid actions or
 
     *Sample response*:
     ```
-    true
+    null
     ```
 
 *   **upgrade**