diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index ed42201088cd2..8939f1463eae9 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -8084,11 +8084,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
                 return false;
             }
         }
-        // Activity should be resizable if the task is.
-        final boolean isResizeable = task != null
-                ? task.isResizeable() || isResizeable()
-                : isResizeable();
-        return !isResizeable && (info.isFixedOrientation() || hasFixedAspectRatio())
+        return !isResizeable() && (info.isFixedOrientation() || hasFixedAspectRatio())
                 // The configuration of non-standard type should be enforced by system.
                 // {@link WindowConfiguration#ACTIVITY_TYPE_STANDARD} is set when this activity is
                 // added to a task, but this function is called when resolving the launch params, at
diff --git a/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java b/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
index cda8dd8a98152..abbd3977d1a86 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
@@ -974,7 +974,7 @@ public class SizeCompatTests extends WindowTestsBase {
                 .setResizeMode(ActivityInfo.RESIZE_MODE_UNRESIZEABLE)
                 .setScreenOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT)
                 .build();
-        assertFalse(activity.shouldCreateCompatDisplayInsets());
+        assertTrue(activity.shouldCreateCompatDisplayInsets());
 
         // The non-resizable activity should not be size compat because it is on a resizable task
         // in multi-window mode.
@@ -1007,7 +1007,7 @@ public class SizeCompatTests extends WindowTestsBase {
     }
 
     @Test
-    public void testShouldNotCreateCompatDisplayInsetsWhenRootActivityIsResizeable() {
+    public void testShouldCreateCompatDisplayInsetsWhenUnresizeableAndSupportsSizeChangesFalse() {
         setUpDisplaySizeWithApp(1000, 2500);
 
         // Make the task root resizable.
@@ -1016,7 +1016,7 @@ public class SizeCompatTests extends WindowTestsBase {
         // Create an activity on the same task.
         final ActivityRecord activity = buildActivityRecord(/* supportsSizeChanges= */false,
                 RESIZE_MODE_UNRESIZEABLE, ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
-        assertFalse(activity.shouldCreateCompatDisplayInsets());
+        assertTrue(activity.shouldCreateCompatDisplayInsets());
     }
 
     @Test