Activity attribute excludeFromRecents="true" does nothing

I want my app to be excluded from the recent list on Android, but the attribute responsible for that seems doesn't work at all.

Nothing changes if I add it.

            <activity android:name=".AppEntry" android:excludeFromRecents="true">

                <intent-filter>

                    <action android:name="android.intent.action.MAIN"/>

                    <action android:name="android.intent.action.VIEW" />

                    <category android:name="android.intent.category.LAUNCHER"/>

                    <category android:name="android.intent.category.DEFAULT" />

                    <category android:name="android.intent.category.BROWSABLE"/>

                    <data android:scheme="params" android:host="*" android:mimeType="text/*"/>

                    <!--<data android:mimeType="text/plain" />-->

                </intent-filter>

            </activity>

Regards.