diff --git a/stack.sh b/stack.sh
index 7bfd072..77e71d8 100755
--- a/stack.sh
+++ b/stack.sh
@@ -37,7 +37,6 @@
 # Keep track of the devstack directory
 TOP_DIR=$(cd $(dirname "$0") && pwd)
 
-
 # Sanity Checks
 # -------------
 
@@ -74,7 +73,6 @@
     exit 1
 fi
 
-
 # Prepare the environment
 # -----------------------
 
@@ -1210,7 +1208,7 @@
 
 if is_service_enabled zeromq; then
     echo_summary "Starting zermomq receiver"
-    screen_it zeromq "cd $NOVA_DIR && $OSLO_BIN_DIR/oslo-messaging-zmq-receiver"
+    run_process zeromq "$OSLO_BIN_DIR/oslo-messaging-zmq-receiver"
 fi
 
 # Launch the nova-api and wait for it to answer before continuing
@@ -1318,7 +1316,7 @@
     fi
     # ensure callback daemon is running
     sudo pkill nova-baremetal-deploy-helper || true
-    screen_it baremetal "cd ; nova-baremetal-deploy-helper"
+    run_process baremetal "nova-baremetal-deploy-helper"
 fi
 
 # Save some values we generated for later use