diff --git a/src/Types.jl b/src/Types.jl
index 2d01527073..8c41824058 100644
--- a/src/Types.jl
+++ b/src/Types.jl
@@ -460,7 +460,7 @@ is_project_uuid(env::EnvCache, uuid::UUID) = project_uuid(env) == uuid
 # Context #
 ###########
 
-const UPGRADABLE_STDLIBS = ["DelimitedFiles", "Statistics"]
+const UPGRADABLE_STDLIBS = ["DelimitedFiles", "Statistics", "Distributed"]
 const UPGRADABLE_STDLIBS_UUIDS = Set{UUID}()
 const STDLIB = Ref{DictStdLibs}()
 function load_stdlib()