diff --git a/persist/src/main/resources/db/migration/12.1.5/V12.1.0.20190109__drug_bank_cache_purge.sql b/persist/src/main/resources/db/migration/12.1.5/V12.1.0.20190109__drug_bank_cache_purge.sql
new file mode 100644
index 0000000000000000000000000000000000000000..f1b5238ddd1cb3521637f5f6d7a489f47910bd4c
--- /dev/null
+++ b/persist/src/main/resources/db/migration/12.1.5/V12.1.0.20190109__drug_bank_cache_purge.sql
@@ -0,0 +1 @@
+delete from cachequery where type = (select iddb from cache_type where classname = 'lcsb.mapviewer.annotation.services.DrugbankHTMLParser') and (query like 'http%' or accessed > '2019-01-08');