diff --git a/script/run.clj b/script/run.clj
index 7d38877..5855b8e 100644
--- a/script/run.clj
+++ b/script/run.clj
@@ -1,4 +1,2 @@
-(load "koan_engine/runner")
-(do
-  (in-ns 'koan-engine.runner)
-  (exec "run"))
+(require 'koan-engine.runner)
+(koan-engine.runner/exec "run")
diff --git a/script/test.clj b/script/test.clj
index cf0c3a3..ffac31b 100644
--- a/script/test.clj
+++ b/script/test.clj
@@ -1,4 +1,2 @@
-(load "koan_engine/runner")
-(do
-  (in-ns 'koan-engine.runner)
-  (exec "test"))
+(require 'koan-engine.runner)
+(koan-engine.runner/exec "test")