diff --git a/résumé/_templates/experiences.vto b/résumé/_templates/experiences.vto
index b39f80c..4d6e126 100644
--- a/résumé/_templates/experiences.vto
+++ b/résumé/_templates/experiences.vto
@@ -36,7 +36,7 @@
 
 	<center>
 		{{ for el of exp.stack }}
-			<span class="pl-badge">{{ el }}</span>
+			<span class="pl-badge pl-{{ el |> lowercasePL }}">{{ el }}</span>
 		{{ /for }}
 	</center>
 </div>