diff --git a/Source/Concurrency/Promise/Composition/PromiseAll.swift b/Source/Concurrency/Promise/Composition/PromiseAll.swift
index 3f27008c..08c00f56 100644
--- a/Source/Concurrency/Promise/Composition/PromiseAll.swift
+++ b/Source/Concurrency/Promise/Composition/PromiseAll.swift
@@ -46,6 +46,7 @@ extension Promise where
         return promiseReturn
     }
     
+    @_documentation(visibility: internal)
     public static func all<each PromiseValue>(
         on queue: DispatchQueue = .global(),
         _ promises: repeat Promise<each PromiseValue, Never>
@@ -75,6 +76,7 @@ extension Promise where
         return promiseReturn
     }
     
+    @_documentation(visibility: internal)
     public static func tryAll<each PromiseValue, each PromiseFailure>(
         on queue: DispatchQueue = .global(),
         _ promises: repeat Promise<each PromiseValue, each PromiseFailure>