diff --git a/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergContainerFragment.java b/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergContainerFragment.java
index 10792f5195d6..9d6743a99dc3 100644
--- a/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergContainerFragment.java
+++ b/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergContainerFragment.java
@@ -311,7 +311,7 @@ public void onRedoPressed() {
         mWPAndroidGlueCode.onRedoPressed();
     }
 
-    public void updateCapabilities(@Nullable GutenbergPropsBuilder gutenbergPropsBuilder) {
+    public void updateCapabilities(GutenbergPropsBuilder gutenbergPropsBuilder) {
         // We want to make sure that activity isn't null
         // as it can make this crash to happen: https://github.com/wordpress-mobile/WordPress-Android/issues/13248
         final Activity activity = getActivity();
diff --git a/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergEditorFragment.java b/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergEditorFragment.java
index 8176635d89fd..c8dc71940370 100644
--- a/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergEditorFragment.java
+++ b/libs/editor/src/main/java/org/wordpress/android/editor/gutenberg/GutenbergEditorFragment.java
@@ -158,7 +158,7 @@ public class GutenbergEditorFragment extends EditorFragmentAbstract implements
     private boolean mIsJetpackSsoEnabled;
 
     private boolean mEditorDidMount;
-    @Nullable private GutenbergPropsBuilder mCurrentGutenbergPropsBuilder;
+    private GutenbergPropsBuilder mCurrentGutenbergPropsBuilder;
     private boolean mUpdateCapabilitiesOnCreate = false;
     private String mExternallyEditedBlockOriginalHash = null;
     private boolean mStoryBlockReplacedSignalWait = false;