diff --git a/.gitignore b/.gitignore
index 2970e06..add1de0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@
 .mtj.tmp/
 
 # Package Files #
+*.jar
 *.war
 *.nar
 *.ear
@@ -22,10 +23,10 @@
 hs_err_pid*
 replay_pid*
 
-#others
+# Gradle
 .gradle
-.DS_Store
+build
+
+# IntelliJ idea
 .idea
 *.iml
-build
-libs