diff --git a/library/common-test/tests/cnpg/cluster_spec_test.yaml b/library/common-test/tests/cnpg/cluster_spec_test.yaml
index 2ceae885..29ec732f 100644
--- a/library/common-test/tests/cnpg/cluster_spec_test.yaml
+++ b/library/common-test/tests/cnpg/cluster_spec_test.yaml
@@ -382,8 +382,8 @@ tests:
                 owner: app
                 dataChecksums: true
                 postInitApplicationSQL:
-                  - CREATE EXTENSION IF NOT EXISTS some-extension;
                   - CREATE EXTENSION IF NOT EXISTS timescaledb;
+                  - CREATE EXTENSION IF NOT EXISTS some-extension;
 
   - it: should pass with enabled monitoring
     set: