diff --git a/src/util/00-mesa-defaults.conf b/src/util/00-mesa-defaults.conf
index 47f5ba87d16..b55896376d5 100644
--- a/src/util/00-mesa-defaults.conf
+++ b/src/util/00-mesa-defaults.conf
@@ -950,6 +950,7 @@ TODO: document the other workarounds.
         </application>
         <application name="DOOMEternal" executable="DOOMEternalx64vk.exe">
             <option name="anv_assume_full_subgroups" value="true" />
+            <option name="fp64_workaround_enabled" value="true" />
         </application>
         <application name="Wolfenstein: Youngblood(x64vk)" executable="Youngblood_x64vk.exe">
             <option name="limit_trig_input_range" value="true" />