diff --git a/.esdoc.json b/.esdoc.json
deleted file mode 100644
index 9344f5e..0000000
--- a/.esdoc.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "source": "./src",
-  "destination": "./docs",
-  "plugins": [
-    {"name": "esdoc-standard-plugin"},
-    {"name": "esdoc-ecmascript-proposal-plugin", "option": {"all": true}}
-  ]
-}
diff --git a/esdoc.json b/esdoc.json
new file mode 100644
index 0000000..347aa8c
--- /dev/null
+++ b/esdoc.json
@@ -0,0 +1,18 @@
+{
+  "source": "./src",
+  "destination": "./docs",
+  "plugins": [
+    {
+      "name": "esdoc-standard-plugin",
+      "option": {
+        "manual": {
+          "files": [
+            "./src/Draggable/README.md",
+            "./src/Sortable/README.md"
+          ]
+        }
+      }
+    },
+    {"name": "esdoc-ecmascript-proposal-plugin", "option": {"all": true}}
+  ]
+}