diff --git a/project.clj b/project.clj
index 848b951..17615b5 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject tmuxificator "0.1.0"
+(defproject tmx "0.1.0"
   :description "Tmux session management tool"
   :url "https://github.com/narkisr/tmuxificator"
   :license  {:name "Apache License, Version 2.0" :url "http://www.apache.org/licenses/LICENSE-2.0.html"}
@@ -30,7 +30,7 @@
     :dev {
       :set-version {
         :updates [
-            {:path "src/tmuxificator/core.clj" :search-regex #"\"\d+\.\d+\.\d+\""}
+            {:path "src/tmx/core.clj" :search-regex #"\"\d+\.\d+\.\d+\""}
             {:path "README.md" :search-regex #"\d+\.\d+\.\d+"}
         ]
       }
@@ -63,5 +63,5 @@
              "--no-fallback"]
   }
 
-  :main ^:skip-aot tmuxificator.core
+  :main ^:skip-aot tmx.core
 )
diff --git a/src/tmuxificator/core.clj b/src/tmx/core.clj
similarity index 95%
rename from src/tmuxificator/core.clj
rename to src/tmx/core.clj
index 66fb001..5b6fc6c 100644
--- a/src/tmuxificator/core.clj
+++ b/src/tmx/core.clj
@@ -1,10 +1,10 @@
-(ns tmuxificator.core
+(ns tmx.core
   (:gen-class)
   (:require
    [clojure.java.io :as io]
    [clojure.edn :as edn]
    [clojure.core.strint :refer  (<<)]
-   [clojure.java.shell :refer (with-sh-dir sh)]))
+   [clojure.java.shell :refer (sh)]))
 
 (defn stderr [e]
   (binding [*out* *err*]