diff --git a/23-049/images/Figure1Mermaid.adoc b/23-049/images/Figure1Mermaid.adoc
index 708f1f2..6cbdeeb 100644
--- a/23-049/images/Figure1Mermaid.adoc
+++ b/23-049/images/Figure1Mermaid.adoc
@@ -1,4 +1,4 @@
-Figure 1, but using Mermaid markup rather than lantUML that is supported by Metanorma
+Figure 1, but using Mermaid markup rather than PlantUML that is supported by Metanorma
 [NOTE]
 ====
 This Mermaid diagram should be converted to PlantUML for Metanorma, by replacing the Mermaid container with the following.