diff --git a/docs/defaults/overlays/versions.md b/docs/defaults/overlays/versions.md
index b7d72f29..a5618985 100644
--- a/docs/defaults/overlays/versions.md
+++ b/docs/defaults/overlays/versions.md
@@ -59,5 +59,5 @@ libraries:
     overlay_path:
       - pmm: versions
         template_variables:
-          font_color: "#FFFFFF99"
+          back_color: "#FFFFFF99"
 ```