diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/dialogs/MotionAlertDialog.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/dialogs/MotionAlertDialog.java
index 7bad47066c..31334403a8 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/dialogs/MotionAlertDialog.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/dialogs/MotionAlertDialog.java
@@ -23,7 +23,6 @@ public final class MotionAlertDialog extends AlertDialog
 {
 	// The selected input preference
 	private final InputBindingSetting setting;
-	private final ControllerMappingHelper mControllerMappingHelper;
 	private final ArrayList<Float> mPreviousValues = new ArrayList<>();
 	private int mPrevDeviceId = 0;
 	private boolean mWaitingForEvent = true;
@@ -39,7 +38,6 @@ public final class MotionAlertDialog extends AlertDialog
 		super(context);
 
 		this.setting = setting;
-		this.mControllerMappingHelper = new ControllerMappingHelper();
 	}
 
 	public boolean onKeyEvent(int keyCode, KeyEvent event)
@@ -48,7 +46,7 @@ public final class MotionAlertDialog extends AlertDialog
 		switch (event.getAction())
 		{
 			case KeyEvent.ACTION_DOWN:
-				if (!mControllerMappingHelper.shouldKeyBeIgnored(event.getDevice(), keyCode))
+				if (!ControllerMappingHelper.shouldKeyBeIgnored(event.getDevice(), keyCode))
 				{
 					saveKeyInput(event);
 				}
@@ -103,7 +101,7 @@ public final class MotionAlertDialog extends AlertDialog
 				InputDevice.MotionRange range = motionRanges.get(i);
 				int axis = range.getAxis();
 				float origValue = event.getAxisValue(axis);
-				float value = mControllerMappingHelper.scaleAxis(input, axis, origValue);
+				float value = ControllerMappingHelper.scaleAxis(input, axis, origValue);
 				if (firstEvent)
 				{
 					mPreviousValues.add(value);
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ControllerMappingHelper.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ControllerMappingHelper.java
index b44fa8cbe4..a579b2d70f 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ControllerMappingHelper.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ControllerMappingHelper.java
@@ -8,7 +8,7 @@ import android.view.MotionEvent;
 public class ControllerMappingHelper
 {
 	/** Some controllers report extra button presses that can be ignored. */
-	public boolean shouldKeyBeIgnored(InputDevice inputDevice, int keyCode)
+	public static boolean shouldKeyBeIgnored(InputDevice inputDevice, int keyCode)
 	{
 		if (isDualShock4(inputDevice)) {
 			// The two analog triggers generate analog motion events as well as a keycode.
@@ -20,7 +20,7 @@ public class ControllerMappingHelper
 	}
 
 	/** Scale an axis to be zero-centered with a proper range. */
-	public float scaleAxis(InputDevice inputDevice, int axis, float value)
+	public static float scaleAxis(InputDevice inputDevice, int axis, float value)
 	{
 		if (isDualShock4(inputDevice))
 		{
@@ -43,13 +43,13 @@ public class ControllerMappingHelper
 		return value;
 	}
 
-	private boolean isDualShock4(InputDevice inputDevice)
+	private static boolean isDualShock4(InputDevice inputDevice)
 	{
 		// Sony DualShock 4 controller
 		return inputDevice.getVendorId() == 0x54c && inputDevice.getProductId() == 0x9cc;
 	}
 
-	private boolean isXboxOneWireless(InputDevice inputDevice)
+	private static boolean isXboxOneWireless(InputDevice inputDevice)
 	{
 		// Microsoft Xbox One controller
 		return inputDevice.getVendorId() == 0x45e && inputDevice.getProductId() == 0x2e0;