diff --git a/core/java/android/view/DisplayInfo.java b/core/java/android/view/DisplayInfo.java
index 020160584f672..0ac0305137286 100644
--- a/core/java/android/view/DisplayInfo.java
+++ b/core/java/android/view/DisplayInfo.java
@@ -325,6 +325,7 @@ public final class DisplayInfo implements Parcelable {
                 && rotation == other.rotation
                 && modeId == other.modeId
                 && defaultModeId == other.defaultModeId
+                && Arrays.equals(supportedModes, other.supportedModes)
                 && colorMode == other.colorMode
                 && Arrays.equals(supportedColorModes, other.supportedColorModes)
                 && Objects.equals(hdrCapabilities, other.hdrCapabilities)