diff --git a/provisioning/tasks/10-drupal.yml b/provisioning/tasks/10-drupal.yml
index 101ee93..cdbfd79 100644
--- a/provisioning/tasks/10-drupal.yml
+++ b/provisioning/tasks/10-drupal.yml
@@ -75,12 +75,12 @@
 
 - name: Install theme build dependencies
   npm:
-    path: {{ drupal_core_path }}/themes
+    path: "{{ drupal_core_path }}/themes"
     state: present
 
 - name: Build theme artifacts
   command: grunt kss
-    chdir: {{ drupal_core_path }}/themes
+    chdir: "{{ drupal_core_path }}/themes"
 
 
   # - name: Ensure ansible is installed