diff --git a/DESCRIPTION b/DESCRIPTION
index 05d488ba..b1e75d4b 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -22,6 +22,7 @@ LinkingTo:
     cpp11
 Suggests:
     cpp11,
+    decor,
     pkgload,
     testthat (>= 3.0.0)
 Config/testthat/edition: 3