diff --git a/pillar/macros.jinja b/pillar/macros.jinja
new file mode 100644
index 0000000..3a7579c
--- /dev/null
+++ b/pillar/macros.jinja
@@ -0,0 +1,7 @@
+{%- macro include_optional(sls_file) %}
+  {%- for root in opts['pillar_roots'][saltenv] -%}
+    {%- if salt['file.file_exists']('{0}/{1}/init.sls'.format(root, sls_file))  %}
+    - {{ sls_file }}
+    {% endif %}
+  {%- endfor %}
+{%- endmacro %}
diff --git a/pillar/top.sls b/pillar/top.sls
index 3b5834a..39561e5 100644
--- a/pillar/top.sls
+++ b/pillar/top.sls
@@ -1,3 +1,4 @@
+{% from "macros.jinja" import include_optional with context %}
 {% set country = salt['grains.get']('country') %}
 {% set domain = salt['grains.get']('domain') %}
 {% set id = salt['grains.get']('id') %}
diff --git a/salt/macros.jinja b/salt/macros.jinja
new file mode 100644
index 0000000..64e566b
--- /dev/null
+++ b/salt/macros.jinja
@@ -0,0 +1,7 @@
+{%- macro include_optional(sls_file) %}
+  {%- for root in opts['file_roots'][saltenv] -%}
+    {%- if salt['file.file_exists']('{0}/{1}/init.sls'.format(root, sls_file))  %}
+    - {{ sls_file }}
+    {% endif %}
+  {%- endfor %}
+{%- endmacro %}
diff --git a/salt/top.sls b/salt/top.sls
index d40f1ba..7452241 100644
--- a/salt/top.sls
+++ b/salt/top.sls
@@ -1,3 +1,4 @@
+{% from "macros.jinja" import include_optional with context %}
 {% set roles = salt['pillar.get']('grains:roles', []) %}
 
 production: