diff --git a/.gitignore b/.gitignore
index fe06f16..29c7c1d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,9 @@ hs_err_pid*
 # binary files
 out/
 bin/
+
+# IDE files
+.idea/
+.metadata/
+.classpath
+.project