diff --git a/docker-compose/timescaledb/Dockerfile b/docker-compose/timescaledb/Dockerfile
index 14e828d6453495b5c445d6d48040c58dbae0b24c..656d2ef661a13a5e84eadf7eda2ff6b27684d23c 100644
--- a/docker-compose/timescaledb/Dockerfile
+++ b/docker-compose/timescaledb/Dockerfile
@@ -4,7 +4,7 @@ FROM timescale/timescaledb:latest-pg12
 COPY resources/01_admin.sh docker-entrypoint-initdb.d/002_admin.sh
 # Create DB schema (tables, indexes, etc.)
 COPY resources/02_hdb_schema.sql docker-entrypoint-initdb.d/003_hdb_schema.sql
-COPY resources/03_hdb_images docker-entrypoint-initdb.d/004_hdb_images.sql
+COPY resources/03_hdb_images.sql docker-entrypoint-initdb.d/004_hdb_images.sql
 # Create DB roles
 COPY resources/04_hdb_roles.sql docker-entrypoint-initdb.d/005_hdb_roles.sql
 # Create further roles