diff --git a/.env.docker.sample b/.env.docker.sample
index 41af1c3..7600a38 100644
--- a/.env.docker.sample
+++ b/.env.docker.sample
@@ -1,11 +1,11 @@
 JWT_SECRET=NULqYIzgt28bTiyziCd7IOO7b6LnWDW!
-DB_NAME=textsender_db
-DB_USER=textsender
-DB_PASSWORD=password
-DB_HOST=main_db
-DB_PORT=5432
-DB_SSLMODE=disable
-DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}
+DB_MAIN_NAME=textsender_db
+DB_MAIN_USER=textsender
+DB_MAIN_PASSWORD=password
+DB_MAIN_HOST=main_db
+DB_MAIN_PORT=5432
+DB_MAIN_SSLMODE=disable
+DATABASE_URL=postgres://${DB_MAIN_USER}:${DB_MAIN_PASSWORD}@${DB_MAIN_HOST}:${DB_MAIN_PORT}/${DB_MAIN_NAME}
 TWILIO_AUTH_SID=9M438C93R943U4329MCU43C34U
 TWILIO_SERVICE_SID=9M4J3X8439U398NUVT3342MC349C348T
 TWILIO_AUTH_TOKEN="f4a1f2b0b79ea3735078c2d8ee9684e1"
diff --git a/.env.local.sample b/.env.local.sample
index a781640..166eb33 100644
--- a/.env.local.sample
+++ b/.env.local.sample
@@ -1,11 +1,11 @@
 JWT_SECRET=NULqYIzgt28bTiyziCd7IOO7b6LnWDW!
-DB_NAME=textsender_db
-DB_USER=textsender
-DB_PASSWORD=password
-DB_HOST=localhost
-DB_PORT=5432
-DB_SSLMODE=disable
-DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}
+DB_MAIN_NAME=textsender_db
+DB_MAIN_USER=textsender
+DB_MAIN_PASSWORD=password
+DB_MAIN_HOST=localhost
+DB_MAIN_PORT=5432
+DB_MAIN_SSLMODE=disable
+DATABASE_URL=postgres://${DB_MAIN_USER}:${DB_MAIN_PASSWORD}@${DB_MAIN_HOST}:${DB_MAIN_PORT}/${DB_MAIN_NAME}
 TWILIO_AUTH_SID=9M438C93R943U4329MCU43C34U
 TWILIO_SERVICE_SID=9M4J3X8439U398NUVT3342MC349C348T
 TWILIO_AUTH_TOKEN="f4a1f2b0b79ea3735078c2d8ee9684e1"