diff --git a/R/print.R b/R/print.R
index 8ebbddd4f..6861e7758 100644
--- a/R/print.R
+++ b/R/print.R
@@ -71,7 +71,7 @@ print_install_summary <- function(x) {
     bytes <- prettyunits::pretty_bytes(dlbytes)
     paste0(
       ", dld {downloaded}",
-      if (!is.na(bytes) && bytes != 0) " ({bytes})"
+      if (!is.na(bytes) && bytes != 0) " ({bytes}) "
     )
   } else {
     ""