diff --git a/.github/workflows/migration_dry_run.yml b/.github/workflows/migration_dry_run.yml
index 072f0b2..26e5b24 100644
--- a/.github/workflows/migration_dry_run.yml
+++ b/.github/workflows/migration_dry_run.yml
@@ -67,13 +67,16 @@ jobs:
           POSTGRES_LATEST_PORT: 5433
         run: |
           apk --update add postgresql-client
+
+          db_prod=postgres-prod://postgres:postgres@$POSTGRES_HOST:$POSTGRES_PROD_PORT/postgres
+          db_latest=postgres-latest://postgres:postgres@$POSTGRES_LATEST_HOST:$POSTGRES_LATEST_PORT/postgres
           
-          psql postgres -h $POSTGRES_HOST -p $POSTGRES_PROD_PORT -U postgres -P postgres -c ^"CREATE TABLE films (^
+          psql $db_prod -c ^"CREATE TABLE films (^
           code        char(5) CONSTRAINT firstkey PRIMARY KEY ^
           title       varchar(40) NOT NULL ^
           );"
 
-          psql postgres -h $POSTGRES_LATEST_HOST -p $POSTGRES_LATEST_PORT -U postgres -P postgres -c ^"CREATE TABLE films ( ^
+          psql $db_latest -c ^"CREATE TABLE films ( ^
           code        char(5) CONSTRAINT firstkey PRIMARY KEY ^
           title       varchar(20) ^
           additional  char(5) ^
@@ -81,9 +84,6 @@ jobs:
 
           pip install migra
 
-          db_prod=postgres-prod://postgres:postgres@$POSTGRES_HOST:$POSTGRES_PROD_PORT/postgres
-          db_latest=postgres-latest://postgres:postgres@$POSTGRES_LATEST_HOST:$POSTGRES_LATEST_PORT/postgres
-
           migra $db_prod db_latest