diff --git a/xchart/src/main/java/com/xeiam/xchart/internal/package-info.java b/xchart/src/main/java/com/xeiam/xchart/internal/package-info.java
new file mode 100644
index 0000000000000000000000000000000000000000..8b43efd869d1ec62ec3972806366c1c28637d76d
--- /dev/null
+++ b/xchart/src/main/java/com/xeiam/xchart/internal/package-info.java
@@ -0,0 +1,4 @@
+/**
+ * Classes in this package are internal and are not inteneded to be accessed directly.
+ */
+package com.xeiam.xchart.internal;
\ No newline at end of file