diff --git a/src/util/00-radv-defaults.conf b/src/util/00-radv-defaults.conf
index 242dd5ea9b4..07d760d3481 100644
--- a/src/util/00-radv-defaults.conf
+++ b/src/util/00-radv-defaults.conf
@@ -135,6 +135,7 @@ Application bugs worked around in this file:
 
         <application name="RDR2" application_name_match="Red Dead Redemption 2">
             <option name="radv_enable_unified_heap_on_apu" value="true" />
+            <option name="radv_zero_vram" value="true" />
         </application>
 
         <application name="Metro Exodus (Linux native)" application_name_match="metroexodus">