diff --git a/Package.resolved b/Package.resolved
new file mode 100644
index 0000000..e65252d
--- /dev/null
+++ b/Package.resolved
@@ -0,0 +1,23 @@
+{
+  "pins" : [
+    {
+      "identity" : "swift-docc-plugin",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-docc-plugin",
+      "state" : {
+        "revision" : "26ac5758409154cc448d7ab82389c520fa8a8247",
+        "version" : "1.3.0"
+      }
+    },
+    {
+      "identity" : "swift-docc-symbolkit",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-docc-symbolkit",
+      "state" : {
+        "revision" : "b45d1f2ed151d057b54504d653e0da5552844e34",
+        "version" : "1.0.0"
+      }
+    }
+  ],
+  "version" : 2
+}
diff --git a/Package.swift b/Package.swift
index ff8331c..91a0d91 100644
--- a/Package.swift
+++ b/Package.swift
@@ -40,6 +40,9 @@ let package = Package(
     products: [
         .library(name: "Queuer", targets: ["Queuer"])
     ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.3.0")
+    ],
     targets: [
         .target(name: "Queuer"),
         .testTarget(name: "QueuerTests", dependencies: ["Queuer"])