diff --git a/doclet/src/clojure/play_clj_doclet/core.clj b/doclet/src/clojure/play_clj_doclet/core.clj
index 637438f..4114ca4 100644
--- a/doclet/src/clojure/play_clj_doclet/core.clj
+++ b/doclet/src/clojure/play_clj_doclet/core.clj
@@ -15,7 +15,7 @@
 
 (defn camel->keyword
   [s]
-  (->> (string/split (string/replace s "_" "-") #"(?<=[a-z])(?=[A-Z])")
+  (->> (string/split (string/replace s "_" "-") #"(?=[A-Z])")
        (map string/lower-case)
        (string/join "-")
        keyword))