diff --git a/.circleci/api-load-test.sh b/.circleci/api-load-test.sh
index f5f5dc805a..5ef1fdfee6 100755
--- a/.circleci/api-load-test.sh
+++ b/.circleci/api-load-test.sh
@@ -22,7 +22,7 @@ readonly MARQUEZ_HOST="localhost"
 readonly MARQUEZ_ADMIN_PORT=8081
 readonly MARQUEZ_URL="http://${MARQUEZ_HOST}:${MARQUEZ_ADMIN_PORT}"
 readonly MARQUEZ_DB="marquez-db"
-readonly DB_PORT=5432
+readonly POSTGRES_PORT=5432
 
 readonly METADATA_FILE="api/load-testing/metadata.json"
 readonly METADATA_STATS_QUERY=$(cat <<-END
diff --git a/.env.example b/.env.example
index bd9a02db22..1f9f77aa36 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,5 @@
 API_PORT=5000
 API_ADMIN_PORT=5001
 WEB_PORT=3000
+DB_PORT=5432
 TAG=0.45.0-rc.1
diff --git a/docker-compose.db.yml b/docker-compose.db.yml
index 462d509301..f23df32550 100644
--- a/docker-compose.db.yml
+++ b/docker-compose.db.yml
@@ -4,7 +4,7 @@ services:
     image: postgres:14
     container_name: marquez-db
     ports:
-      - "${DB_PORT}:${DB_PORT}"
+      - "${POSTGRES_PORT}:${POSTGRES_PORT}"
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=password
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index a4a53959ad..ca6d9a3222 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -12,4 +12,4 @@ services:
     ports:
       - "8080:8080"
     environment:
-      DATABASE_URL: postgres://postgres:password@db:${DB_PORT}
+      DATABASE_URL: postgres://postgres:password@db:${POSTGRES_PORT}
diff --git a/docker-compose.yml b/docker-compose.yml
index 44eebd44f9..073f82b3fc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,13 +15,13 @@ services:
       - "db:postgres"
     depends_on:
       - db
-    ENTRYPOINT /opt/marquez/wait-for-it.sh db:${DB_PORT} -- ./entrypoint.sh
+    ENTRYPOINT /opt/marquez/wait-for-it.sh db:${POSTGRES_PORT} -- ./entrypoint.sh
 
   db:
     image: postgres:14
     container_name: marquez-db
     ports:
-      - "2345:2345"
+      - "${POSTGRES_PORT}:${POSTGRES_PORT}"
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=password
diff --git a/docker/up.sh b/docker/up.sh
index a4e9cf2d0c..06efa71514 100755
--- a/docker/up.sh
+++ b/docker/up.sh
@@ -64,7 +64,7 @@ compose_files="-f docker-compose.yml"
 API_PORT=5000
 API_ADMIN_PORT=5001
 WEB_PORT=3000
-DB_PORT=5432
+POSTGRES_PORT=5432
 NO_WEB="false"
 NO_VOLUMES="false"
 TAG="${VERSION}"
diff --git a/marquez.dev.yml b/marquez.dev.yml
index c102c2d28a..eb3f5954c2 100644
--- a/marquez.dev.yml
+++ b/marquez.dev.yml
@@ -9,7 +9,7 @@ server:
 
 db:
   driverClass: org.postgresql.Driver
-  url: jdbc:postgresql://postgres:${DB_PORT}/marquez
+  url: jdbc:postgresql://postgres:${POSTGRES_PORT}/marquez
   user: marquez
   password: marquez