diff --git a/DEVELOPER.md b/DEVELOPER.md
index af047ea..3f9e483 100644
--- a/DEVELOPER.md
+++ b/DEVELOPER.md
@@ -1,7 +1,7 @@
 # Running Clojure tests
 
 ```
-lein test
+lein cleantest
 ```
 
 # Running ClojureScript tests
diff --git a/project.clj b/project.clj
index 51e07cb..57cc8f9 100644
--- a/project.clj
+++ b/project.clj
@@ -22,5 +22,8 @@
                                     :rules :clj}
                                    {:source-paths ["test"]
                                     :output-path "target/test-classes"
-                                    :rules :cljs}]}}
+                                    :rules :cljs}]}
+                   :aliases {"cleantest" ["do" "clean,"
+                                               "cljx" "once,"
+                                               "test"]}}
              })