diff --git a/app/src/main/java/org/schabi/newpipe/util/CookieUtils.java b/app/src/main/java/org/schabi/newpipe/util/CookieUtils.java
index d970ec472..b906c1c4f 100644
--- a/app/src/main/java/org/schabi/newpipe/util/CookieUtils.java
+++ b/app/src/main/java/org/schabi/newpipe/util/CookieUtils.java
@@ -2,7 +2,6 @@ package org.schabi.newpipe.util;
 
 import android.text.TextUtils;
 
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
@@ -20,6 +19,6 @@ public final class CookieUtils {
     }
 
     public static Set<String> splitCookies(final String cookies) {
-        return new HashSet<>(Arrays.asList(cookies.split("; *")));
+        return Set.of(cookies.split("; *"));
     }
 }
diff --git a/app/src/main/java/org/schabi/newpipe/util/ListHelper.java b/app/src/main/java/org/schabi/newpipe/util/ListHelper.java
index b0b4bae74..9707956ed 100644
--- a/app/src/main/java/org/schabi/newpipe/util/ListHelper.java
+++ b/app/src/main/java/org/schabi/newpipe/util/ListHelper.java
@@ -22,7 +22,6 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
@@ -40,9 +39,8 @@ public final class ListHelper {
     // Audio format in order of efficiency. 0=most efficient, n=least efficient
     private static final List<MediaFormat> AUDIO_FORMAT_EFFICIENCY_RANKING =
             Arrays.asList(MediaFormat.WEBMA, MediaFormat.M4A, MediaFormat.MP3);
-    // Use a HashSet for better performance
-    private static final Set<String> HIGH_RESOLUTION_LIST = new HashSet<>(
-            Arrays.asList("1440p", "2160p"));
+    // Use a Set for better performance
+    private static final Set<String> HIGH_RESOLUTION_LIST = Set.of("1440p", "2160p");
 
     private ListHelper() { }