diff --git a/.env.example b/.env.example
index b465111..7dba4d6 100644
--- a/.env.example
+++ b/.env.example
@@ -5,8 +5,6 @@ MCP_REGISTRY_SERVER_ADDRESS=:8080
 MCP_REGISTRY_VERSION=dev
 
 # Database configuration
-# Supported types: postgresql
-MCP_REGISTRY_DATABASE_TYPE=postgresql
 MCP_REGISTRY_DATABASE_URL=postgres://username:password@localhost:5432/mcp-registry
 
 # Path or URL to import seed data (supports local files and HTTP URLs)
diff --git a/internal/config/config.go b/internal/config/config.go
index f43dceb..c864c09 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -4,17 +4,10 @@ import (
 	env "github.com/caarlos0/env/v11"
 )
 
-type DatabaseType string
-
-const (
-	DatabaseTypePostgreSQL DatabaseType = "postgresql"
-)
-
 // Config holds the application configuration
 // See .env.example for more documentation
 type Config struct {
 	ServerAddress            string       `env:"SERVER_ADDRESS" envDefault:":8080"`
-	DatabaseType             DatabaseType `env:"DATABASE_TYPE" envDefault:"postgresql"`
 	DatabaseURL              string       `env:"DATABASE_URL" envDefault:"postgres://localhost:5432/mcp-registry?sslmode=disable"`
 	SeedFrom                 string       `env:"SEED_FROM" envDefault:""`
 	Version                  string       `env:"VERSION" envDefault:"dev"`
diff --git a/tests/integration/run.sh b/tests/integration/run.sh
index 4025a27..5a0718b 100755
--- a/tests/integration/run.sh
+++ b/tests/integration/run.sh
@@ -2,8 +2,6 @@
 
 set -e
 
-# No persistent state with ephemeral database
-
 cleanup() {
     echo "========== registry logs =========="
     docker logs registry || true