diff --git a/setup/src/Magento/Setup/Fixtures/FixtureModel.php b/setup/src/Magento/Setup/Fixtures/FixtureModel.php
index d8e23253e8d25e0882f2230fac694b212e58ab86..997244f5508933d05ae731255b81779f2528a101 100644
--- a/setup/src/Magento/Setup/Fixtures/FixtureModel.php
+++ b/setup/src/Magento/Setup/Fixtures/FixtureModel.php
@@ -223,6 +223,8 @@ class FixtureModel
     {
         return isset($this->config['config']['profile'][$key]) ?
             (
+                // Work around for how attributes are handled in the XML parser when injected via xinclude due to the
+                // files existing outside of the current working directory.
                 isset($this->config['config']['profile'][$key]['_value']) ?
                     $this->config['config']['profile'][$key]['_value'] : $this->config['config']['profile'][$key]
             ) : $default;