diff --git a/rockspecs/middleclass-4.1.1-0.rockspec b/rockspecs/middleclass-4.1.1-0.rockspec
new file mode 100644
index 0000000..ddaacd9
--- /dev/null
+++ b/rockspecs/middleclass-4.1.1-0.rockspec
@@ -0,0 +1,21 @@
+package = "middleclass"
+version = "4.1.1-0"
+source = {
+  url = "https://github.com/kikito/middleclass/archive/v4.1.1.tar.gz",
+  dir = "middleclass-4.1.1"
+}
+description = {
+   summary = "A simple OOP library for Lua",
+   detailed = "It has inheritance, metamethods (operators), class variables and weak mixin support",
+   homepage = "https://github.com/kikito/middleclass",
+   license = "MIT"
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "builtin",
+   modules = {
+      middleclass = "middleclass.lua"
+   }
+}