diff --git a/gson/src/main/java/com/google/gson/internal/package-info.java b/gson/src/main/java/com/google/gson/internal/package-info.java
new file mode 100644
index 00000000..b5139b6d
--- /dev/null
+++ b/gson/src/main/java/com/google/gson/internal/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * Do NOT use any class in this package as they are meant for internal use in Gson.
+ * These classes will very likely change incompatibly in future versions. You have been warned.
+ *
+ * @author Inderjeet Singh, Joel Leitch, Jesse Wilson
+ */
+package com.google.gson.internal;
\ No newline at end of file