diff --git a/ee/scripts/helm/db/init_dbs/clickhouse/1.8.0/a_pre.sql b/ee/scripts/helm/db/init_dbs/clickhouse/1.8.0/a_pre.sql
deleted file mode 100644
index 6868d2faf..000000000
--- a/ee/scripts/helm/db/init_dbs/clickhouse/1.8.0/a_pre.sql
+++ /dev/null
@@ -1,2 +0,0 @@
-DROP FUNCTION IF EXISTS openreplay_version;
-CREATE FUNCTION openreplay_version AS() -> 'v1.8.0-ee.pre';
\ No newline at end of file
diff --git a/ee/scripts/helm/db/init_dbs/clickhouse/1.8.0/x_post.sql b/ee/scripts/helm/db/init_dbs/clickhouse/1.8.0/x_post.sql
deleted file mode 100644
index 57b19e34c..000000000
--- a/ee/scripts/helm/db/init_dbs/clickhouse/1.8.0/x_post.sql
+++ /dev/null
@@ -1,2 +0,0 @@
-DROP FUNCTION IF EXISTS openreplay_version;
-CREATE FUNCTION openreplay_version AS() -> 'v1.8.0-ee';
\ No newline at end of file
diff --git a/ee/scripts/helm/db/init_dbs/clickhouse/create/a_pre.sql b/ee/scripts/helm/db/init_dbs/clickhouse/create/a_pre.sql
deleted file mode 100644
index 6868d2faf..000000000
--- a/ee/scripts/helm/db/init_dbs/clickhouse/create/a_pre.sql
+++ /dev/null
@@ -1,2 +0,0 @@
-DROP FUNCTION IF EXISTS openreplay_version;
-CREATE FUNCTION openreplay_version AS() -> 'v1.8.0-ee.pre';
\ No newline at end of file
diff --git a/ee/scripts/helm/db/init_dbs/clickhouse/create/x_post.sql b/ee/scripts/helm/db/init_dbs/clickhouse/create/x_post.sql
deleted file mode 100644
index 57b19e34c..000000000
--- a/ee/scripts/helm/db/init_dbs/clickhouse/create/x_post.sql
+++ /dev/null
@@ -1,2 +0,0 @@
-DROP FUNCTION IF EXISTS openreplay_version;
-CREATE FUNCTION openreplay_version AS() -> 'v1.8.0-ee';
\ No newline at end of file