diff --git a/doc/doxygen/groups.dox b/doc/doxygen/groups.dox
index c566c38754b..876092d21d7 100644
--- a/doc/doxygen/groups.dox
+++ b/doc/doxygen/groups.dox
@@ -45,11 +45,3 @@
 @brief API of various image decoders used in engines.
 
 */
-
-/**
-
-@defgroup agsengine AGS Engine
-@brief Engine to run Adventure Game Studio games.
-
-*/
-
diff --git a/engines/ags/ags.h b/engines/ags/ags.h
index 9dc8ea3a78e..b8b0e97e83e 100644
--- a/engines/ags/ags.h
+++ b/engines/ags/ags.h
@@ -43,6 +43,11 @@ class Globals;
 
 namespace AGS {
 
+/**
+ * @defgroup agsengine AGS Engine
+ * @brief Engine to run Adventure Game Studio games.
+ */
+
 #define SCREEN_WIDTH 320
 #define SCREEN_HEIGHT 200