diff --git a/wadsrc/static/compatibility.txt b/wadsrc/static/compatibility.txt
index de05766cf..2a8a40211 100644
--- a/wadsrc/static/compatibility.txt
+++ b/wadsrc/static/compatibility.txt
@@ -95,6 +95,7 @@ F84AB4557464A383E93F37CD3A82AC48 // MM2 map03
 65A53A09A09525AE42EA210BF879CD37 // Plutonia 2 map32
 2499CF9A9351BE9BC4E9C66FC9F291A7 // Requiem map23
 3CA5493FEFF2E27BFD4181E6C4A3C2BF // The Waterfront map01
+CBDFEFAC579A62DE8F1B48CA4A09D381 // gather2.wad map05 and darkside.wad map01
 {
 	corpsegibs
 	vileghosts
@@ -147,4 +148,3 @@ DCE862393CAAA6FF1294FB7056B53057 // UAC Ultra map07: Contains a scroller dependi
 {
 	badangles
 }
-