diff --git a/file-creation-single.yml b/file-creation-single.yml
index 71ce9c0..e33ef33 100644
--- a/file-creation-single.yml
+++ b/file-creation-single.yml
@@ -10,7 +10,7 @@
 
 
   vars:
-    provision_host : "{{ tower_provision_host | default(ansible_play_hosts | random) }}"
+    provision_host: "{{ tower_provision_host | default(ansible_play_hosts | random) }}"
 
 
   tasks:
diff --git a/file-removal-test.yml b/file-removal-test.yml
index 900429e..f0f66f5 100644
--- a/file-removal-test.yml
+++ b/file-removal-test.yml
@@ -6,7 +6,7 @@
 
 
   vars:
-    provision_host: "{{ tower_provision_host | default('localhost') }}"
+    provision_host: "{{ tower_provision_host | default(ansible_play_hosts | random) }}"
 
 
   tasks:
diff --git a/inmem-test.yml b/inmem-test.yml
index 46dab2c..88e32c7 100644
--- a/inmem-test.yml
+++ b/inmem-test.yml
@@ -10,12 +10,7 @@
 
 
   vars:
-    lab_tower_hosts:
-      - lab-dev-1
-      - lab-dev-2
-      - lab-prod-1
-      - lab-prod-2
-    provision_host : "{{ tower_provision_host | default(lab_tower_hosts | random) }}"
+    provision_host: "{{ tower_provision_host | default(ansible_play_hosts | random) }}"
 
 
   tasks: