diff --git a/app/src/full/java/com/topjohnwu/magisk/SettingsActivity.java b/app/src/full/java/com/topjohnwu/magisk/SettingsActivity.java
index 4958db0db..67d79f284 100644
--- a/app/src/full/java/com/topjohnwu/magisk/SettingsActivity.java
+++ b/app/src/full/java/com/topjohnwu/magisk/SettingsActivity.java
@@ -2,6 +2,8 @@ package com.topjohnwu.magisk;
 
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.hardware.fingerprint.FingerprintManager;
@@ -17,7 +19,6 @@ import android.support.v7.preference.PreferenceCategory;
 import android.support.v7.preference.PreferenceFragmentCompat;
 import android.support.v7.preference.PreferenceScreen;
 import android.support.v7.widget.Toolbar;
-import android.util.TypedValue;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -319,9 +320,10 @@ public class SettingsActivity extends BaseActivity implements Topic.Subscriber {
                     CustomAlertDialog.ViewHolder vh = dialog.getViewHolder();
                     Drawable fingerprint = getResources().getDrawable(R.drawable.ic_fingerprint);
                     fingerprint.setBounds(0, 0, Utils.dpInPx(50), Utils.dpInPx(50));
-                    TypedValue tint = new TypedValue();
-                    requireActivity().getTheme().resolveAttribute(R.attr.imageColorTint, tint, true);
-                    fingerprint.setTint(tint.data);
+                    Resources.Theme theme = requireActivity().getTheme();
+                    TypedArray ta = theme.obtainStyledAttributes(new int[] {R.attr.imageColorTint});
+                    fingerprint.setTint(ta.getColor(0, Color.GRAY));
+                    ta.recycle();
                     vh.messageView.setCompoundDrawables(null, null, null, fingerprint);
                     vh.messageView.setCompoundDrawablePadding(Utils.dpInPx(20));
                     vh.messageView.setGravity(Gravity.CENTER);