diff --git a/rowbot b/rowbot
index f2abcf2..f7aad10 100755
--- a/rowbot
+++ b/rowbot
@@ -117,11 +117,11 @@ fi
 ###
 
 cleanup() {
-  if [[ -v $tls_pid || $tls = no ]]; then
+  if [[ -v tls_pid || $tls = no ]]; then
     exec {in_sock}>&- {out_sock}>&- {log}>&-
   fi
 
-  if [[ -v $tls_pid ]]; then
+  if [[ -v tls_pid ]]; then
     kill "$tls_pid"
     rm -rf "$sock_dir"
   fi