diff --git a/core/modules/system/system.install b/core/modules/system/system.install
index e3517d7..c8e2966 100644
--- a/core/modules/system/system.install
+++ b/core/modules/system/system.install
@@ -1679,7 +1679,7 @@ function system_update_last_removed() {
 }
 
 /**
- * @defgroup updates-7.x-to-8.x Updates from 7.x to 8.x
+ * @addtogroup updates-7.x-to-8.x Updates from 7.x to 8.x
  * @{
  * Update functions from 7.x to 8.x.
  */
@@ -1847,6 +1847,6 @@ function system_update_8007() {
 }
 
 /**
- * @} End of "defgroup updates-7.x-to-8.x"
+ * @} End of "addtogroup updates-7.x-to-8.x"
  * The next series of updates should start at 9000.
  */