diff --git a/core/java/android/app/StatusBarManager.java b/core/java/android/app/StatusBarManager.java
index 5f0034285f0ac..ea12942661369 100644
--- a/core/java/android/app/StatusBarManager.java
+++ b/core/java/android/app/StatusBarManager.java
@@ -920,7 +920,7 @@ public class StatusBarManager {
     public void setNavBarModeOverride(@NavBarModeOverride int navBarModeOverride) {
         if (navBarModeOverride != NAV_BAR_MODE_OVERRIDE_NONE
                 && navBarModeOverride != NAV_BAR_MODE_OVERRIDE_KIDS) {
-            throw new IllegalArgumentException(
+            throw new UnsupportedOperationException(
                     "Supplied navBarModeOverride not supported: " + navBarModeOverride);
         }