diff --git a/docs/src/main/asciidoc/mutiny-primer.adoc b/docs/src/main/asciidoc/mutiny-primer.adoc
index 6e76490f4a123..46385eb8d937c 100644
--- a/docs/src/main/asciidoc/mutiny-primer.adoc
+++ b/docs/src/main/asciidoc/mutiny-primer.adoc
@@ -209,7 +209,7 @@ Unlike `transform`, the function passed to `transformToUni` returns a Uni.
 ----
 Uni<String> uni1 = …
 uni1
-.onItem().transformtoUni(item -> anotherAsynchronousAction(item));
+.onItem().transformToUni(item -> anotherAsynchronousAction(item));
 ----
 
 More details about asynchronous transformation can be found in the https://smallrye.io/smallrye-mutiny/latest/tutorials/transforming-items-asynchronously/[Mutiny documentation].