diff --git a/Cargo.toml b/Cargo.toml
index f4b08d762..30407bb52 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -150,6 +150,7 @@ harness = false
 
 [[bench]]
 name = "receive_emails"
+required-features = ["internals"]
 harness = false
 
 [[bench]]