diff --git a/primitives/beefy/Cargo.toml b/primitives/beefy/Cargo.toml
index e4154071d26e..5dfda3e378fa 100644
--- a/primitives/beefy/Cargo.toml
+++ b/primitives/beefy/Cargo.toml
@@ -22,7 +22,7 @@ sp-io = { version = "7.0.0", default-features = false, path = "../io" }
 sp-mmr-primitives = { version = "4.0.0-dev", default-features = false, path = "../merkle-mountain-range" }
 sp-runtime = { version = "7.0.0", default-features = false, path = "../runtime" }
 sp-std = { version = "5.0.0", default-features = false, path = "../std" }
-strum = { version = "0.24.1", features = ["derive"] }
+strum = { version = "0.24.1", features = ["derive"], default-features = false }
 lazy_static = "1.4.0"
 
 [dev-dependencies]
diff --git a/primitives/keyring/Cargo.toml b/primitives/keyring/Cargo.toml
index 0646dde4f077..db3a8de2b243 100644
--- a/primitives/keyring/Cargo.toml
+++ b/primitives/keyring/Cargo.toml
@@ -15,6 +15,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 lazy_static = "1.4.0"
-strum = { version = "0.24.1", features = ["derive"] }
+strum = { version = "0.24.1", features = ["derive"], default-features = false }
 sp-core = { version = "7.0.0", path = "../core" }
 sp-runtime = { version = "7.0.0", path = "../runtime" }