SLING-8093 : Add comment about component propertypes annotations
diff --git a/sling-bundle-parent/pom.xml b/sling-bundle-parent/pom.xml
index 34606c1..dab982d 100644
--- a/sling-bundle-parent/pom.xml
+++ b/sling-bundle-parent/pom.xml
@@ -239,7 +239,8 @@
                 <version>1.6.0</version>
             </dependency>
             <!-- Service Component 1.4, R7 (https://osgi.org/javadoc/osgi.cmpn/7.0.0/org/osgi/service/component/package-frame.html) -->
-            <dependency>
+	    <!-- and component propertytypes (https://osgi.org/javadoc/osgi.cmpn/7.0.0/org/osgi/service/component/propertytypes/package-frame.html) -->
+	    <dependency>
                 <groupId>org.osgi</groupId>
                 <artifactId>org.osgi.service.component</artifactId>
                 <version>1.4.0</version>