diff --git a/README.md b/README.md
index 5b69590..58bb0ac 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ a preceding ***f***unction name.
 
 ```rust
 use si_trace_print::{
-    den, deo, dex, defn, defx,
+    den, deo, dex, defn, defo, defx,
 };
 
 fn main() {
diff --git a/src/lib.rs b/src/lib.rs
index 730929b..e2b6db5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,7 +7,7 @@
 //!
 //! ```rust
 //! use si_trace_print::{
-//!     den, deo, dex, defn, defx,
+//!     den, deo, dex, defn, defo, defx,
 //! };
 //!
 //! fn main() {