diff --git a/substrate/frame/message-queue/Cargo.toml b/substrate/frame/message-queue/Cargo.toml
index 5c85c371df5ac..e54b22de88c61 100644
--- a/substrate/frame/message-queue/Cargo.toml
+++ b/substrate/frame/message-queue/Cargo.toml
@@ -35,6 +35,7 @@ rand_distr = "0.4.3"
 default = [ "std" ]
 std = [
 	"codec/std",
+	"environmental/std",
 	"frame-benchmarking?/std",
 	"frame-support/std",
 	"frame-system/std",