diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 5d8c2e0c05..e5d1ff228f 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -2531,6 +2531,7 @@ name = "substrate-telemetry"
 version = "0.2.0"
 dependencies = [
  "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-async 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/substrate/substrate/telemetry/Cargo.toml b/substrate/substrate/telemetry/Cargo.toml
index 289963ef87..c1c7705401 100644
--- a/substrate/substrate/telemetry/Cargo.toml
+++ b/substrate/substrate/telemetry/Cargo.toml
@@ -7,6 +7,7 @@ description = "Telemetry utils"
 [dependencies]
 parking_lot = "0.4"
 lazy_static = "1.0"
+log = "0.3"
 slog = "^2"
 slog-json = "^2"
 slog-async = "^2"