diff --git a/roles/prometheus_node/tasks/install.yml b/roles/prometheus_node/tasks/install.yml
index f41c817..2f2a4a2 100644
--- a/roles/prometheus_node/tasks/install.yml
+++ b/roles/prometheus_node/tasks/install.yml
@@ -3,7 +3,7 @@
 - name: install node exporter
   include_tasks: "install/{{ item }}.yml"
   with_first_found:
-    - "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}_{% if 'major_release' in ansible_lsb %}{{ ansible_lsb.major_release }}{% else %}{{ ansible_distribution_version}} {% endif %}"
+    - "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}_{% if 'major_release' in ansible_lsb %}{{ ansible_lsb.major_release }}{% else %}{{ ansible_distribution_version}}{% endif %}"
     - "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}"
     - "{{ ansible_distribution }}_{{ ansible_distribution_version }}"
     - "{{ ansible_distribution }}"
diff --git a/roles/prometheus_node/tasks/main.yml b/roles/prometheus_node/tasks/main.yml
index 9feddec..5c7448d 100644
--- a/roles/prometheus_node/tasks/main.yml
+++ b/roles/prometheus_node/tasks/main.yml
@@ -3,7 +3,7 @@
 - name: include os specific vars
   include_vars: "{{ item }}.yml"
   with_first_found:
-    - "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}_{% if 'major_release' in ansible_lsb %}{{ ansible_lsb.major_release }}{% else %}{{ ansible_distribution_version }} {% endif %}"
+    - "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}_{% if 'major_release' in ansible_lsb %}{{ ansible_lsb.major_release }}{% else %}{{ ansible_distribution_version }}{% endif %}"
     - "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}"
     - "{{ ansible_distribution }}_{{ ansible_distribution_version }}"
     - "{{ ansible_distribution }}"