diff --git a/DESCRIPTION b/DESCRIPTION
index c1e09be..fa2192c 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -28,7 +28,7 @@ Imports:
     jsonvalidate (>= 1.3.1)
 Suggests:
     testthat (>= 2.1.0),
-    jsonlite (>= 1.8.0)
+    jsonlite (>= 1.8.0),
     knitr,
     haven,
     rmarkdown,