diff --git a/extensions/evasion/config.yaml b/extensions/evasion/config.yaml
index e657912d5..9b8434711 100644
--- a/extensions/evasion/config.yaml
+++ b/extensions/evasion/config.yaml
@@ -16,4 +16,5 @@ beef:
               beef: "beef"
               Beef: "Beef"
               evercookie: "evercookie"
+              BeEF: "BeEF"
             chain: ["scramble", "minify", "base_64", "whitespace"]