diff --git a/app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java b/app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java
index da62efcb9..e279ee21b 100644
--- a/app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java
+++ b/app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java
@@ -2,7 +2,6 @@ package org.schabi.newpipe.info_list;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
-import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 
diff --git a/app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java b/app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java
index 951076263..4794ce3fd 100644
--- a/app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java
+++ b/app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java
@@ -46,7 +46,7 @@ public class CommentsMiniInfoItemHolder extends InfoItemHolder {
             if(hours != null) timestamp += (Integer.parseInt(hours.replace(":", ""))*3600);
             if(minutes != null) timestamp += (Integer.parseInt(minutes.replace(":", ""))*60);
             if(seconds != null) timestamp += (Integer.parseInt(seconds));
-            return streamUrl + url.replace(match.group(0), "#timestamp=" + String.valueOf(timestamp));
+            return streamUrl + url.replace(match.group(0), "#timestamp=" + timestamp);
         }
     };
 
diff --git a/app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistAppendDialog.java b/app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistAppendDialog.java
index a72254df1..656570943 100644
--- a/app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistAppendDialog.java
+++ b/app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistAppendDialog.java
@@ -1,6 +1,5 @@
 package org.schabi.newpipe.local.dialog;
 
-import android.annotation.SuppressLint;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
@@ -29,7 +28,6 @@ import java.util.List;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
-import io.reactivex.disposables.Disposable;
 
 public final class PlaylistAppendDialog extends PlaylistDialog {
     private static final String TAG = PlaylistAppendDialog.class.getCanonicalName();
diff --git a/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java b/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
index fc9a5c68c..a2727c29b 100644
--- a/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
@@ -379,7 +379,6 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
 
         });
 
-        //noinspection ConstantConditions
         whatsNewItemListHeader.setOnClickListener(v -> {
             FragmentManager fragmentManager = getFM();
             NavigationHelper.openWhatsNewFragment(fragmentManager);