diff --git a/substrate/srml/assets/Cargo.toml b/substrate/srml/assets/Cargo.toml
index 5f22ab3ba3..052a3045b2 100644
--- a/substrate/srml/assets/Cargo.toml
+++ b/substrate/srml/assets/Cargo.toml
@@ -27,5 +27,4 @@ std = [
 	"sr-primitives/std",
 	"support/std",
 	"system/std",
-	"runtime-io/std",
 ]