diff --git a/runelite-client/src/main/java/net/runelite/client/ui/RuneLiteSplashScreen.java b/runelite-client/src/main/java/net/runelite/client/ui/RuneLiteSplashScreen.java
index 895df62c0e..c309537ae2 100644
--- a/runelite-client/src/main/java/net/runelite/client/ui/RuneLiteSplashScreen.java
+++ b/runelite-client/src/main/java/net/runelite/client/ui/RuneLiteSplashScreen.java
@@ -52,13 +52,13 @@ import org.pushingpixels.substance.internal.SubstanceSynapse;
 @Singleton
 public class RuneLiteSplashScreen
 {
-	private RuneLiteProperties runeLiteProperties = new RuneLiteProperties();
+	private final RuneLiteProperties runeLiteProperties = new RuneLiteProperties();
 
 	public JFrame frame;
-	public JPanel panel = new JPanel();
+	public final JPanel panel = new JPanel();
 	private JLabel messageLabel;
 	private JLabel subMessageLabel;
-	private JProgressBar progressBar = new JProgressBar();
+	private final JProgressBar progressBar = new JProgressBar();
 
 	/**
 	 * This is not done in the constructor in order to avoid processing in case the user chooses to not load
diff --git a/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorPanel.java b/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorPanel.java
index dab064566c..036de05ae2 100644
--- a/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorPanel.java
+++ b/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorPanel.java
@@ -46,7 +46,7 @@ public class ColorPanel extends JPanel
 
 	private final int size;
 
-	private BufferedImage image;
+	private final BufferedImage image;
 	private Point targetPosition;
 	private int selectedY;
 	private boolean forceRedraw;
diff --git a/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorValuePanel.java b/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorValuePanel.java
index 08110b01b6..9dddff5bb7 100644
--- a/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorValuePanel.java
+++ b/runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/ColorValuePanel.java
@@ -47,8 +47,8 @@ public class ColorValuePanel extends JPanel
 {
 	private static final int DEFAULT_VALUE = ColorUtil.MAX_RGB_VALUE;
 
-	private ColorValueSlider slider = new ColorValueSlider();
-	private JTextField input = new JTextField();
+	private final ColorValueSlider slider = new ColorValueSlider();
+	private final JTextField input = new JTextField();
 
 	private Consumer<Integer> onValueChanged;