diff --git a/hardware/init.sls b/hardware/init.sls
index bfb0ce4..3ded3b6 100644
--- a/hardware/init.sls
+++ b/hardware/init.sls
@@ -1,4 +1,4 @@
-{% if grains(os) is "Raspbian" %}
+{% if grains(os) == 'Raspbian' %}
 include:
   - .raspberrypi
 {% endif %}