diff --git a/proton b/proton
index a820cde1..c8e6ec8f 100755
--- a/proton
+++ b/proton
@@ -1278,6 +1278,7 @@ def default_compat_config():
                 "3314070", #The Sims 2 Legacy Collection
                 "2709570", #Supermarket Together
                 "2623190", #The Elder Scrolls IV: Oblivion Remastered
+                "2139460", #Once Human
                 ]:
             ret.add("gamedrive")