diff --git a/madsim-tonic/Cargo.toml b/madsim-tonic/Cargo.toml
index dfa5860..87e4ad3 100644
--- a/madsim-tonic/Cargo.toml
+++ b/madsim-tonic/Cargo.toml
@@ -20,7 +20,7 @@ tonic = "0.8.3"
 
 [target.'cfg(madsim)'.dependencies]
 async-stream = "0.3"
-chrono = "0.4"
+chrono = { version = "0.4", default-features = false, features = ["clock"] }
 futures-util = "0.3"
 madsim = { version = "0.2.20", path = "../madsim" }
 tracing = "0.1"