diff --git a/charts/templates/deployment.yaml b/charts/templates/deployment.yaml
index de2c04c..805b62c 100644
--- a/charts/templates/deployment.yaml
+++ b/charts/templates/deployment.yaml
@@ -67,4 +67,4 @@ spec:
       volumes:
         - name: config
           configMap:
-            name: dtm-conf
+            name: {{ include "dtm.fullname" . }}-conf