diff --git a/devTools/javaSanityCheck/excluded b/devTools/javaSanityCheck/excluded
index d61910e7d09c5e2bf139c5de6e5dd0dba37055eb..58f7edccba9af9ebbdc4f7f14b607cb0ea8ca1e6 100644
--- a/devTools/javaSanityCheck/excluded
+++ b/devTools/javaSanityCheck/excluded
@@ -13,4 +13,5 @@ src/001-lib/mousetrap/mousetrap.js;O
 src/002-config/sugarCubeConfig.js;O
 src/SecExp/js/secExp.js;O
 src/js/economyJS.js;S
-src/npc/assistant/assistant.js;O
\ No newline at end of file
+src/npc/assistant/assistant.js;O
+src/data/backwardsCompatibility/backwardsCompatibility.js;O