diff --git a/docker/services/tinc b/docker/services/tinc
index 16641b8..9724776 100644
--- a/docker/services/tinc
+++ b/docker/services/tinc
@@ -18,9 +18,9 @@
 {{ if len "${internal_address6:-}" }}
         ipv6_address: ${internal_address6}
 {{ end }}
-     sysctls:
+    sysctls:
 {{ if ne "true" "${ipv6_enabled}" }}
-       - net.ipv6.conf.all.disable_ipv6: 1
+      - net.ipv6.conf.all.disable_ipv6: 1
 {{ else }}
-       - net.ipv6.conf.all.disable_ipv6: 0
+      - net.ipv6.conf.all.disable_ipv6: 0
 {{ end }}