diff --git a/Java/lib/.gitignore b/Java/lib/.gitignore
new file mode 100644
index 00000000..5e7d2734
--- /dev/null
+++ b/Java/lib/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
diff --git a/Java/lib/DAIDALUS.jar b/Java/lib/DAIDALUS.jar
deleted file mode 100644
index 9b6ef2a5..00000000
Binary files a/Java/lib/DAIDALUS.jar and /dev/null differ