diff --git a/project.clj b/project.clj
index 3d065d6..fa1ae4f 100644
--- a/project.clj
+++ b/project.clj
@@ -6,7 +6,7 @@
   :dependencies [[org.clojure/clojure "1.6.0"]
                  [org.clojure/clojurescript "0.0-2138"]
                  [org.clojure/core.unify "0.5.3"]
-                 [org.clojure/core.logic "0.8.5"]]
+                 [org.clojure/core.logic "0.8.4"]]
   :source-paths ["src/clj"]
   :aot [joy.gui.DynaFrame]
   :plugins [[lein-cljsbuild "0.3.2"]]
diff --git a/src/clj/joy/logic/unify.clj b/src/clj/joy/logic/unify.clj
index ef36767..22f68a2 100644
--- a/src/clj/joy/logic/unify.clj
+++ b/src/clj/joy/logic/unify.clj
@@ -1,4 +1,4 @@
-(ns joy.unify)
+(ns joy.logic.unify)
 
 (defn lvar? [x]
   (boolean
@@ -146,4 +146,4 @@
 
 
 (satisfy '?answer 5 {})
-;;=> {answer 5}
\ No newline at end of file
+;;=> {answer 5}