diff --git a/src/xx-postgres/main.go b/src/xx-postgres.go
similarity index 100%
rename from src/xx-postgres/main.go
rename to src/xx-postgres.go
diff --git a/src/xx-redis/main.go b/src/xx-redis.go
similarity index 100%
rename from src/xx-redis/main.go
rename to src/xx-redis.go