diff --git a/stack.sh b/stack.sh
index bfa0573..c2a4b5d 100755
--- a/stack.sh
+++ b/stack.sh
@@ -641,6 +641,7 @@
 source $TOP_DIR/lib/neutron
 source $TOP_DIR/lib/ldap
 source $TOP_DIR/lib/dstat
+source $TOP_DIR/lib/atop
 source $TOP_DIR/lib/tcpdump
 source $TOP_DIR/lib/etcd3
 source $TOP_DIR/lib/os-vif
@@ -1093,6 +1094,12 @@
 # A better kind of sysstat, with the top process per time slice
 start_dstat
 
+if is_service_enabled atop; then
+    configure_atop
+    install_atop
+    start_atop
+fi
+
 # Run a background tcpdump for debugging
 # Note: must set TCPDUMP_ARGS with the enabled service
 if is_service_enabled tcpdump; then