diff --git a/core/src/main/resources/db/migration/V390__harmonize_table_attribute_name.sql b/core/src/main/resources/db/migration/V390__harmonize_table_attribute_name.sql
index 7911d7496f..ad61842df7 100644
--- a/core/src/main/resources/db/migration/V390__harmonize_table_attribute_name.sql
+++ b/core/src/main/resources/db/migration/V390__harmonize_table_attribute_name.sql
@@ -909,7 +909,7 @@ alter table `checklist_template_project_type`
 
 -- table: milestone_activity_template_ProjectType, except foreign key to coming table project_type
 
-alter table `milestone_activity_template_ProjectType` drop foreign key `milestone_activity_template_ProjectType_ibfk_1`;
+alter table `milestone_activity_template_ProjectType` drop foreign key `FKFB3FC75180E42A0F`;
 alter table `milestone_activity_template_ProjectType` drop foreign key `FKFB3FC75157F6B071`;
 alter table `milestone_activity_template_ProjectType` drop key `FKFB3FC75180E42A0F`;
 alter table `milestone_activity_template_ProjectType` drop key `FKFB3FC75157F6B071`;
@@ -1823,7 +1823,7 @@ alter table `activity_thread`
 
 -- table: project_first_meeting, except foreign key to becoming table activity
 
-alter table `project_first_meeting` drop foreign key `project_first_meeting_ibfk_1`;
+alter table `project_first_meeting` drop foreign key `FK_project_first_meeting_activity`;
 
 alter table `project_first_meeting` drop key `FK_project_first_meeting_activity`;
 
@@ -2715,7 +2715,7 @@ alter table `final_thesis`
 
 -- table: project_file
 
-alter table `project_file` drop foreign key project_file_ibfk_2;
+alter table `project_file` drop foreign key FK_project_file_project;
 alter table `project_file` drop foreign key FK_project_file_file;
 
 alter table `project_file` drop key FK_project_file_file;
@@ -2805,7 +2805,7 @@ alter table `decision`
 
 -- table: urkund_submission
 
-alter table `urkund_submission` drop foreign key `urkund_submission_ibfk_2`;
+alter table `urkund_submission` drop foreign key `FK_urkund_submission_receiver`;
 alter table `urkund_submission` drop foreign key `FK_urkund_submission_document_reference`;
 
 alter table `urkund_submission` drop key `FK_urkund_submission_document_reference`;
@@ -2831,7 +2831,7 @@ alter table `urkund_submission`
 
 -- table: plagiarism_request
 
-alter table `plagiarism_request` drop foreign key `plagiarism_request_ibfk_2`;
+alter table `plagiarism_request` drop foreign key `FK_plagiarism_request_receiver`;
 alter table `plagiarism_request` drop foreign key `FK_plagiarism_request_document_reference`;
 
 alter table `plagiarism_request` drop key `FK_plagiarism_request_document_reference`;
@@ -3151,7 +3151,7 @@ alter table `NotificationData` drop foreign key `FK2DCAC3558D40D1B9`;
 alter table `NotificationData` drop foreign key `FK2DCAC3554D07E0A9`;
 
 alter table `NotificationData` drop key `FK_notification_data_group`;
-alter table `NotificationData` drop key `FK_sqjaj3jb6t9lsw1l2p8ex8jnb`;
+alter table `NotificationData` drop key `FK_notification_data_milestone`;
 alter table `NotificationData` drop key `FK2DCAC355FCDADF61`;
 alter table `NotificationData` drop key `FK2DCAC355B2E2AD78`;
 alter table `NotificationData` drop key `FK2DCAC3558D40D1B9`;