diff --git a/README.md b/README.md
index 8ad5b24..293ef87 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # dhat-rs
 
-**Warning** *This crate is experimental. It relies on implementation techniques
+**Warning:** *This crate is experimental. It relies on implementation techniques
 that are hard to keep working for 100% of configuratios. It may work fine for
 you, or it may crash, hang, or otherwise do the wrong thing. Its maintenance is
 not a high priority of the author. Support requests such as issues and pull
diff --git a/src/lib.rs b/src/lib.rs
index 7d3929a..219f001 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,7 @@
 #![deny(rustdoc::missing_doc_code_examples)]
 #![deny(missing_debug_implementations)]
 
-//! **Warning** *This crate is experimental. It relies on implementation
+//! **Warning:** *This crate is experimental. It relies on implementation
 //! techniques that are hard to keep working for 100% of configuratios. It may
 //! work fine for you, or it may crash, hang, or otherwise do the wrong thing.
 //! Its maintenance is not a high priority of the author. Support requests such