diff --git a/print_env.sh b/print_env.sh
index f117efb3ba5..6f2d33b0eb8 100644
--- a/print_env.sh
+++ b/print_env.sh
@@ -84,4 +84,4 @@ echo "     "
 print_env | while read -r line; do
     echo "     $line"
 done
-echo "</pre></details>" 
+echo "</pre></details>"