diff --git a/db/fix.sql b/db/fix.sql
index 8b137891791fe96927ad78e64b0aad7bded08bdc..ab7c87cf708cd117cd060f4e112d03c8af06d072 100644
--- a/db/fix.sql
+++ b/db/fix.sql
@@ -1 +1,19 @@
 
+UPDATE submodules as subm0
+SET MaxRate=38
+WHERE (SELECT COUNT(subm1.ID)
+	FROM submodules as subm1
+	JOIN modules ON subm1.ModuleID=modules.ID 
+	JOIN disciplines ON DisciplineID=disciplines.ID
+	WHERE modules.type='extra' AND ExamType='exam' AND subm1.ID=subm0.ID)=1
+	
+	
+UPDATE submodules as subm0
+SET MaxRate=60
+WHERE (SELECT COUNT(subm1.ID)
+	FROM submodules as subm1
+	JOIN modules ON subm1.ModuleID=modules.ID 
+	JOIN disciplines ON DisciplineID=disciplines.ID
+	WHERE modules.type='extra' AND ExamType='credit' AND subm1.ID=subm0.ID)=1
+
+	
\ No newline at end of file