diff --git a/docs/src/docs/asciidoc/index.adoc b/docs/src/docs/asciidoc/index.adoc
index 966e02f2d..3d5f5ec9a 100644
--- a/docs/src/docs/asciidoc/index.adoc
+++ b/docs/src/docs/asciidoc/index.adoc
@@ -22,7 +22,7 @@ If you are using alternative build systems, see <<alternative-build-systems.adoc
 === Release 0.9.26
 
 * Relax GraalVM version check for dev versions
-* Prepare plugins for release of *GraalVM for JDK 21*. They no longer deploy any experimental options.
+* Prepare plugins for release of _GraalVM for JDK 21_. They no longer deploy any experimental options.
 * This release drops support for Java 8. From now on Java 11 or later is required.
 
 ==== Gradle plugin