diff --git a/package.lisp b/package.lisp
new file mode 100644
index 0000000..15e94c5
--- /dev/null
+++ b/package.lisp
@@ -0,0 +1,29 @@
+;;;; package.lisp
+
+(defpackage #:binary
+  (:use #:cl)
+  (:export #:octets
+	   #:uint-from-bytes
+	   #:uint-to-bytes
+	   #:int-from-bytes
+	   #:int-to-bytes
+	   #:read-u32
+	   #:write-u32
+	   #:read-u16
+	   #:write-u16
+	   #:read-u8
+	   #:write-u8
+	   #:read-i32
+	   #:write-i32
+	   #:read-i16
+	   #:write-i16
+	   #:read-i8
+	   #:write-i8
+	   #:U32
+	   #:U16
+	   #:U8
+	   #:I32
+	   #:I16
+	   #:I8
+	   ))
+