diff --git a/README.md b/README.md
index db7012556210908ce4971fd3b1103a8ed83a965a..b29d29f157cafdf75240c80d3f10051a45b226a6 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 **Requires at least:** 3.6  
 **Tested up to:** 6.0  
 **Stable tag:** 1.4.3  
+**Requires PHP:** 5.6  
 **License:** GPLv2 or later  
 **License URI:** http://www.gnu.org/licenses/gpl-2.0.html  
 
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000000000000000000000000000000000000..7f539b1fdfd2aed6aa40e51c27aecfdf7bda57eb
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,18 @@
+{
+  "name"        : "ethitter/wp-revision-control",
+  "description" : "Control how many revisions are stored for each post type.",
+  "homepage"    : "https://ethitter.com/",
+  "type"        : "wordpress-plugin",
+  "keywords"    : [ "revision", "revisions", "admin" ],
+  "license"     : "GPL-2.0+",
+  "authors"     : [
+    {
+      "name"     : "Erick Hitter",
+      "email"    : "wp@ethitter.com",
+      "homepage" : "https://ethitter.com/"
+    }
+  ],
+  "require" : {
+    "php" : ">=5.6.0"
+  }
+}
diff --git a/readme.txt b/readme.txt
index ecacc35616f325db6b3375cdc38b2b315971a8f5..7a88b71ef4d3d4921b1d289138b2c7bf28cdd618 100644
--- a/readme.txt
+++ b/readme.txt
@@ -5,6 +5,7 @@ Tags: revision, revisions, admin
 Requires at least: 3.6
 Tested up to: 6.0
 Stable tag: 1.4.3
+Requires PHP: 5.6
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html