diff --git a/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/dialog/StyleDetailsBottomSheet.java b/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/dialog/StyleDetailsBottomSheet.java
index de140e0..6d46489 100644
--- a/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/dialog/StyleDetailsBottomSheet.java
+++ b/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/dialog/StyleDetailsBottomSheet.java
@@ -120,6 +120,7 @@ public class StyleDetailsBottomSheet extends BottomSheetDialogFragment {
         TextView fileNameView = view.findViewById(R.id.fileName);
         TextView styleTypeView = view.findViewById(R.id.styleType);
 
+        TextView builtInStyleAlert = view.findViewById(R.id.builtInStyleAlert);
         ConstraintLayout editButtonLayout = view.findViewById(R.id.editButton);
         ConstraintLayout copyButtonLayout = view.findViewById(R.id.copyButton);
         ConstraintLayout exportButtonLayout = view.findViewById(R.id.exportButton);
@@ -136,6 +137,8 @@ public class StyleDetailsBottomSheet extends BottomSheetDialogFragment {
 
         if (Objects.equals(pathSplit[0], "bundled") && pathSplit.length > 1) {
             styleTypeView.setText("Built-In Style");
+            editButtonLayout.setVisibility(View.GONE);
+            builtInStyleAlert.setVisibility(View.VISIBLE);
             deleteButtonLayout.setVisibility(View.GONE);
         } else {
             styleTypeView.setText("User Style");
diff --git a/app/src/main/res/drawable/bg_alert_warning.xml b/app/src/main/res/drawable/bg_alert_warning.xml
new file mode 100644
index 0000000..69832f8
--- /dev/null
+++ b/app/src/main/res/drawable/bg_alert_warning.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid android:color="#2A2100" />
+    <corners android:radius="10dp" />
+    <stroke
+            android:width="1dp"
+            android:color="#4D3D00" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/dialog_style_details.xml b/app/src/main/res/layout/dialog_style_details.xml
index 81b1aff..5f9f3a6 100644
--- a/app/src/main/res/layout/dialog_style_details.xml
+++ b/app/src/main/res/layout/dialog_style_details.xml
@@ -46,14 +46,34 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/fileName" />
 
+    <TextView
+            android:id="@+id/builtInStyleAlert"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:paddingHorizontal="14dp"
+            android:paddingVertical="12dp"
+            android:background="@drawable/bg_alert_warning"
+            android:text="Built-in styles can't be edited directly\nMake a copy to customize it"
+            android:textColor="#FFD54F"
+            android:textSize="14sp"
+            android:lineSpacingExtra="2dp"
+            android:gravity="center"
+            android:drawablePadding="8dp"
+            android:visibility="gone"
+            tools:visibility="visible"
+            app:layout_constraintTop_toBottomOf="@id/styleType"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent" />
+
     <androidx.constraintlayout.widget.ConstraintLayout
             android:id="@+id/editButton"
             android:layout_width="match_parent"
             android:layout_height="38dp"
-            android:layout_marginTop="12dp"
+            android:layout_marginTop="16dp"
             android:layout_marginBottom="2dp"
             android:background="#1B1A1A"
-            app:layout_constraintTop_toBottomOf="@id/styleType"
+            app:layout_constraintTop_toBottomOf="@id/builtInStyleAlert"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toEndOf="parent">