diff --git a/migration/320-trunk/005_update_table_r_issuesource_entity_type.sql b/migration/320-trunk/005_update_table_r_issuesource_entity_type.sql
deleted file mode 100644
index de5ad88fbd..0000000000
--- a/migration/320-trunk/005_update_table_r_issuesource_entity_type.sql
+++ /dev/null
@@ -1,10 +0,0 @@
---Fixed bug report [ 1716528 ] R_IssueSource not a System table.
---https://sourceforge.net/tracker/index.php?func=detail&aid=1716528&group_id=176962&atid=879332
-
-update ad_table 
-   set entitytype = 'D', 
-       tablename = 'R_IssueSource', 
-       name = 'R_IssueSource' 
- where ad_table_id = 1000006;
-
-commit;
\ No newline at end of file
diff --git a/migration/320-trunk/postgresql/005_update_table_r_issuesource_entity_type.sql b/migration/320-trunk/postgresql/005_update_table_r_issuesource_entity_type.sql
deleted file mode 100644
index de5ad88fbd..0000000000
--- a/migration/320-trunk/postgresql/005_update_table_r_issuesource_entity_type.sql
+++ /dev/null
@@ -1,10 +0,0 @@
---Fixed bug report [ 1716528 ] R_IssueSource not a System table.
---https://sourceforge.net/tracker/index.php?func=detail&aid=1716528&group_id=176962&atid=879332
-
-update ad_table 
-   set entitytype = 'D', 
-       tablename = 'R_IssueSource', 
-       name = 'R_IssueSource' 
- where ad_table_id = 1000006;
-
-commit;
\ No newline at end of file