diff --git a/vm/haos-vm.sh b/vm/haos-vm.sh
index c4f54130..65733214 100644
--- a/vm/haos-vm.sh
+++ b/vm/haos-vm.sh
@@ -43,7 +43,7 @@ trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
 trap cleanup EXIT
 
 function error_handler() {
-  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
+  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi
   printf "\e[?25h"
   local exit_code="$?"
   local line_number="$1"
@@ -91,14 +91,14 @@ function msg_info() {
 }
 
 function msg_ok() {
-  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
+  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi
   printf "\e[?25h"
   local msg="$1"
   echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
 }
 
 function msg_error() {
-  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID; fi
+  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi
   printf "\e[?25h"
   local msg="$1"
   echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"