diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index c06ecd0..1a3f834 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -75,5 +75,5 @@ jobs:
           cargo add embassy-time
 
           cargo doc
-          grep -r "No documented features in Cargo.toml" target/doc || exit 0
+          grep -r ">No documented features in Cargo.toml<" target/doc || exit 0
           false