diff --git a/app/src/main/java/com/cringe_studios/cringe_authenticator/MainActivity.java b/app/src/main/java/com/cringe_studios/cringe_authenticator/MainActivity.java
index 180f68e..c41c1b4 100644
--- a/app/src/main/java/com/cringe_studios/cringe_authenticator/MainActivity.java
+++ b/app/src/main/java/com/cringe_studios/cringe_authenticator/MainActivity.java
@@ -200,6 +200,7 @@ public class MainActivity extends AppCompatActivity {
                 .setNegativeButton(R.string.cancel, (view, which) -> {})
                 .create();
 
+        dialog.getWindow().setBackgroundDrawableResource(R.drawable.dialog_themed); // TODO: dialog style
         binding.codeTypes.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, options));
         binding.codeTypes.setOnItemClickListener((AdapterView<?> parent, View view, int position, long id) -> {
             switch(position) {
diff --git a/app/src/main/java/com/cringe_studios/cringe_authenticator/util/DialogUtil.java b/app/src/main/java/com/cringe_studios/cringe_authenticator/util/DialogUtil.java
index eb4c3c3..5a3f9d7 100644
--- a/app/src/main/java/com/cringe_studios/cringe_authenticator/util/DialogUtil.java
+++ b/app/src/main/java/com/cringe_studios/cringe_authenticator/util/DialogUtil.java
@@ -32,7 +32,7 @@ public class DialogUtil {
                 .setNegativeButton(R.string.cancel, (btnView, which) -> {})
                 .create();
 
-        //dialog.getWindow().setBackgroundDrawableResource(R.drawable.button_themed); TODO: dialog style
+        dialog.getWindow().setBackgroundDrawableResource(R.drawable.dialog_themed); // TODO: dialog style
 
         dialog.setOnShowListener(d -> {
             Button okButton = dialog.getButton(AlertDialog.BUTTON_POSITIVE);
@@ -45,11 +45,13 @@ public class DialogUtil {
     }
 
     public static void showErrorDialog(Context context, String errorMessage) {
-        new AlertDialog.Builder(context)
+        AlertDialog dialog = new AlertDialog.Builder(context)
                 .setTitle(R.string.failed_title)
                 .setMessage(errorMessage)
-                .setPositiveButton(R.string.ok, (dialog, which) -> {})
-                .show();
+                .setPositiveButton(R.string.ok, (d, which) -> {})
+                .create();
+        dialog.getWindow().setBackgroundDrawableResource(R.drawable.dialog_themed); // TODO: dialog style
+        dialog.show();
     }
 
     public static void showTOTPDialog(LayoutInflater inflater, OTPData initialData, Consumer<OTPData> callback, Runnable back, boolean view) {
@@ -171,5 +173,4 @@ public class DialogUtil {
             case TOTP: showTOTPDialog(inflater, initialData, callback, back, false); break;
         }
     }
-
 }
diff --git a/app/src/main/res/drawable/dialog_themed.xml b/app/src/main/res/drawable/dialog_themed.xml
new file mode 100644
index 0000000..94f7983
--- /dev/null
+++ b/app/src/main/res/drawable/dialog_themed.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape xmlns:android="http://schemas.android.com/apk/res/android">
+            <stroke
+                android:width="0dp"
+                android:color="#FFFFFF" />
+            <gradient
+                android:angle="90"
+                android:startColor="?attr/colorTheme1"
+                android:endColor="?attr/colorTheme2" />
+            <corners
+                android:bottomLeftRadius="20dp"
+                android:bottomRightRadius="25dp"
+                android:topLeftRadius="20dp"
+                android:topRightRadius="25dp" />
+        </shape>
+    </item>
+    <item
+        android:bottom="0dp"
+        android:left="2dp"
+        android:right="0dp"
+        android:top="0dp">
+        <shape xmlns:android="http://schemas.android.com/apk/res/android">
+            <stroke
+                android:width="0dp"
+                android:color="#FFFFFF" />
+            <solid android:color="?attr/colorOnBackground" />
+            <corners
+                android:bottomLeftRadius="20dp"
+                android:bottomRightRadius="20dp"
+                android:topLeftRadius="20dp"
+                android:topRightRadius="20dp" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file