diff --git a/services/core/java/com/android/server/wm/WindowAnimator.java b/services/core/java/com/android/server/wm/WindowAnimator.java
index 47b0f3b41833a..022848eb37c36 100644
--- a/services/core/java/com/android/server/wm/WindowAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowAnimator.java
@@ -236,6 +236,9 @@ public class WindowAnimator {
         allowWhenLocked |= (win.mIsImWindow || imeTarget == win) && showImeOverKeyguard;
         // Show SHOW_WHEN_LOCKED windows
         allowWhenLocked |= (win.mAttrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0;
+        // Show windows that are attached to SHOW_WHEN_LOCKED windows
+        allowWhenLocked |= win.mAttachedWindow != null
+                && (win.mAttachedWindow.mAttrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0;
 
         if (appShowWhenLocked != null) {
             allowWhenLocked |= appShowWhenLocked == win.mAppToken