diff --git a/.gitmodules b/.gitmodules
index 39dca1b..c7cec5f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "chunk"]
 	path = chunk
 	url = git@github.com:tbunnyman/pelican-chunk.git
+[submodule "iris"]
+	path = iris
+	url = https://github.com/slok/iris.git
diff --git a/iris b/iris
new file mode 160000
index 0000000..d675e14
--- /dev/null
+++ b/iris
@@ -0,0 +1 @@
+Subproject commit d675e142373ecc50184d6d849310486633eb2415