Index: lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsToolService.java
===================================================================
diff -u -r320bc5b2ac74965748f2a03e31b3a3c6c6c547fd -r7b6e80807e0d48dcfc370c0eaff241cb672d5b36
--- lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsToolService.java	(.../LamsToolService.java)	(revision 320bc5b2ac74965748f2a03e31b3a3c6c6c547fd)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsToolService.java	(.../LamsToolService.java)	(revision 7b6e80807e0d48dcfc370c0eaff241cb672d5b36)
@@ -205,7 +205,7 @@
 
 	//update gradebook marks if required
 	if (isToolOutputDefinitionChanged) {
-	    gradebookService.updateUserMarksForActivity(toolActivity);
+	    gradebookService.recalculateGradebookMarksForActivity(toolActivity);
 	}
 
     }