diff --git a/R/map_create.R b/R/map_create.R
index 7ea3bc39..d1415ec1 100644
--- a/R/map_create.R
+++ b/R/map_create.R
@@ -156,5 +156,5 @@ dim.map <- function(x) {
 
   z$type <- glue::glue("{x$type} x {y$type}")
 
-  return(x)
+  return(z)
 }