diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index e9ceee3d..dae9c9c 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -1671,7 +1671,8 @@
 
     static int getLockTaskLaunchMode(ActivityInfo aInfo, @Nullable ActivityOptions options) {
         int lockTaskLaunchMode = aInfo.lockTaskLaunchMode;
-        if (aInfo.applicationInfo.isPrivilegedApp()
+        // Non-priv apps are not allowed to use always or never, fall back to default
+        if (!aInfo.applicationInfo.isPrivilegedApp()
                 && (lockTaskLaunchMode == LOCK_TASK_LAUNCH_MODE_ALWAYS
                 || lockTaskLaunchMode == LOCK_TASK_LAUNCH_MODE_NEVER)) {
             lockTaskLaunchMode = LOCK_TASK_LAUNCH_MODE_DEFAULT;
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java b/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java
index 6ab0697..8ae21ef 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java
@@ -20,6 +20,10 @@
 import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
 import static android.content.pm.ActivityInfo.CONFIG_ORIENTATION;
 import static android.content.pm.ActivityInfo.CONFIG_SCREEN_LAYOUT;
+import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_ALWAYS;
+import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_DEFAULT;
+import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED;
+import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_NEVER;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
 import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
@@ -79,6 +83,7 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Rect;
@@ -1685,6 +1690,32 @@
                 .diff(wpc.getRequestedOverrideConfiguration()));
     }
 
+    @Test
+    public void testGetLockTaskLaunchMode() {
+        final ActivityOptions options = ActivityOptions.makeBasic().setLockTaskEnabled(true);
+        mActivity.info.lockTaskLaunchMode = LOCK_TASK_LAUNCH_MODE_DEFAULT;
+        assertEquals(LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED,
+                ActivityRecord.getLockTaskLaunchMode(mActivity.info, options));
+
+        mActivity.info.lockTaskLaunchMode = LOCK_TASK_LAUNCH_MODE_ALWAYS;
+        assertEquals(LOCK_TASK_LAUNCH_MODE_DEFAULT,
+                ActivityRecord.getLockTaskLaunchMode(mActivity.info, null /*options*/));
+
+        mActivity.info.lockTaskLaunchMode = LOCK_TASK_LAUNCH_MODE_NEVER;
+        assertEquals(LOCK_TASK_LAUNCH_MODE_DEFAULT,
+                ActivityRecord.getLockTaskLaunchMode(mActivity.info, null /*options*/));
+
+        mActivity.info.applicationInfo.privateFlags |= ApplicationInfo.PRIVATE_FLAG_PRIVILEGED;
+        mActivity.info.lockTaskLaunchMode = LOCK_TASK_LAUNCH_MODE_ALWAYS;
+        assertEquals(LOCK_TASK_LAUNCH_MODE_ALWAYS,
+                ActivityRecord.getLockTaskLaunchMode(mActivity.info, null /*options*/));
+
+        mActivity.info.lockTaskLaunchMode = LOCK_TASK_LAUNCH_MODE_NEVER;
+        assertEquals(LOCK_TASK_LAUNCH_MODE_NEVER,
+                ActivityRecord.getLockTaskLaunchMode(mActivity.info, null /*options*/));
+
+    }
+
     /**
      * Creates an activity on display. For non-default display request it will also create a new
      * display with custom DisplayInfo.