diff --git a/roles/lxchost/tasks/main.yml b/roles/lxchost/tasks/main.yml
index b0df8cd..b37e86e 100644
--- a/roles/lxchost/tasks/main.yml
+++ b/roles/lxchost/tasks/main.yml
@@ -1,7 +1,7 @@
 ---
 
 - set_fact:
-  container: '{{ nombre | urlencode | lower | regex_replace('_', '-') }}'
+  container: '{{ nombre | urlencode | lower | regex_replace("_", "-") }}'
 
 # - import_playbook: lxd_profile.yml
 
diff --git a/roles/nginxproxy/tasks/main.yml b/roles/nginxproxy/tasks/main.yml
index a9f914c..7dc588e 100644
--- a/roles/nginxproxy/tasks/main.yml
+++ b/roles/nginxproxy/tasks/main.yml
@@ -2,7 +2,7 @@
 # Tasks to be run inside the Nginx proxy container
 
 - set_fact:
-  container: '{{ nombre | urlencode | lower | regex_replace('_', '-') }}'
+  container: '{{ nombre | urlencode | lower | regex_replace("_", "-") }}'
 
 - name: Create basic Nginx config for new container
   template: