diff --git a/zebra-state/src/lib.rs b/zebra-state/src/lib.rs
index ad2cec552..52296841b 100644
--- a/zebra-state/src/lib.rs
+++ b/zebra-state/src/lib.rs
@@ -1,4 +1,4 @@
-//! State contextual verification and storage code for Zebra. 🦓
+//! State contextual verification and storage code for Zebra.
 //!
 //! # Correctness
 //!