diff --git a/postgres/Dockerfile b/postgres/Dockerfile
index effc3e0..78bd358 100644
--- a/postgres/Dockerfile
+++ b/postgres/Dockerfile
@@ -2,7 +2,7 @@
 FROM postgres:latest
 
 # Copy custom configuration file to PostgreSQL configuration directory
-COPY ./postgres/postgresql.conf /etc/postgresql/postgresql.conf
+COPY ./postgresql.conf /etc/postgresql/postgresql.conf
 
 # Set the Unix socket directory
 RUN echo "unix_socket_directories = '/var/run/postgresql'" >> /etc/postgresql/postgresql.conf