diff --git a/CHANGELOG.md b/CHANGELOG.md
index adc2430a1..d952d8984 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,2 @@
 - Functions may now be deployed with 8GB RAM
 - Functions may now be deployed to europe-central2 (Warsaw)
-- Functions may now reserve a minimum number of instances (updated CLI required)
diff --git a/src/function-configuration.ts b/src/function-configuration.ts
index 8b2b28b81..2d9925ac5 100644
--- a/src/function-configuration.ts
+++ b/src/function-configuration.ts
@@ -112,6 +112,7 @@ export interface RuntimeOptions {
   /**
    * Min number of actual instances allowed to be running in parallel
    * Instances will be billed while idle.
+   * @hidden
    */
   minInstances?: number;