diff --git a/src/quickaddons/configmodule.h b/src/quickaddons/configmodule.h
--- a/src/quickaddons/configmodule.h
+++ b/src/quickaddons/configmodule.h
@@ -94,6 +94,9 @@
  * given "package" is the subdirectory in the source tree where the package sources are
  * located, and "kcm_componentName" is the componentname passed to the KAboutData in the
  * C++ part.
+ *
+ * Translation domain will be set to "kcm_componentName" from the KAboutData as described above.
+ *
  * The main config dialog UI will be the file
  * ui/main.qml from the package (or what X-KPackage-MainScript value is in the
  * package metadata desktop file).