diff --git a/proxy/aquarius/handler/src/main/resources/contexts/settings/aquarius.xml b/proxy/aquarius/handler/src/main/resources/contexts/settings/aquarius.xml
index 581bc9e448..b4fa486f40 100644
--- a/proxy/aquarius/handler/src/main/resources/contexts/settings/aquarius.xml
+++ b/proxy/aquarius/handler/src/main/resources/contexts/settings/aquarius.xml
@@ -137,7 +137,7 @@
            <bean class="org.n52.faroe.settings.BooleanSettingDefinition">
             <property name="key" value="proxy.aquarius.grades.file" />
             <property name="title" value="Should the grades definitions from file be used?" />
-            <property name="description" value="Define whether the service should use the grade definitions from file and not request from service." />
+            <property name="description" value="Define whether the service should use the grade definitions from file and not request from service. (.../WEB-INF/classes/aquarius/grades.json)" />
             <property name="order" value="9.0" />
             <property name="group" ref="aquariusSettingDefinitionGroup" />
             <property name="optional" value="true" />