diff --git a/slides/yocto-recipe-basics/yocto-recipe-basics.tex b/slides/yocto-recipe-basics/yocto-recipe-basics.tex
index 3aeb697468..b3a549e40d 100644
--- a/slides/yocto-recipe-basics/yocto-recipe-basics.tex
+++ b/slides/yocto-recipe-basics/yocto-recipe-basics.tex
@@ -51,7 +51,7 @@ \subsection{Recipes: overview}
     \item The recipe name and version usually match the upstream ones.
     \item When using the recipe \code{bash_5.1.bb}:
       \begin{itemize}
-        \item \code{${PN} = "bash"}
+        \item \code{${BPN} = "bash"}
         \item \code{${PV} = "5.1"}
       \end{itemize}
   \end{itemize}