diff --git a/README.Rmd b/README.Rmd
index 6711774..8740a3e 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -34,7 +34,7 @@ insert_lines(reg,
   lines = c(
     "alpha ~ std_normal();",
     "beta ~ std_normal();"
-  )
+  ), 
   after = 12
 )
 ```