diff --git a/servicecatalog/hydra.go b/servicecatalog/hydra.go
index 34eb9e4..634a22a 100644
--- a/servicecatalog/hydra.go
+++ b/servicecatalog/hydra.go
@@ -31,11 +31,15 @@
 package servicecatalog
 
 func HydraPublic() string {
-	svcName := SvcNameHttp("hydra-public")
-	return EndpointHttp(svcName, NS("hydra-public")) + ":4444"
+	return envOverridable("hydra_public", "http", func() string {
+		svcName := SvcNameHttp("hydra-public")
+		return EndpointHttp(svcName, NS("hydra-public")) + ":4444"
+	})
 }
 
 func HydraAdmin() string {
-	svcName := SvcNameHttp("hydra-admin")
-	return EndpointHttp(svcName, NS("hydra-admin")) + ":4445"
+	return envOverridable("hydra_admin", "http", func() string {
+		svcName := SvcNameHttp("hydra-admin")
+		return EndpointHttp(svcName, NS("hydra-admin")) + ":4445"
+	})
 }
diff --git a/servicecatalog/spicedb.go b/servicecatalog/spicedb.go
index 6fc901d..d2b1445 100644
--- a/servicecatalog/spicedb.go
+++ b/servicecatalog/spicedb.go
@@ -37,8 +37,10 @@ import (
 )
 
 func SpiceDB() string {
-	svcName := SvcNameGrpc("spicedb")
-	return Endpoint(svcName, NS("spicedb"), ":50051")
+	return envOverridable("spicedb", "grpc", func() string {
+		svcName := SvcNameGrpc("spicedb")
+		return Endpoint(svcName, NS("spicedb"), ":50051")
+	})
 }
 
 func SpiceDBCredentials() []grpc.DialOption {