diff --git a/tp-cloud/terraform/modules/compute/outputs.tf b/tp-cloud/terraform/modules/compute/outputs.tf
index fdd9f61..ffd300a 100644
--- a/tp-cloud/terraform/modules/compute/outputs.tf
+++ b/tp-cloud/terraform/modules/compute/outputs.tf
@@ -9,4 +9,13 @@ output "instance_names" {
 
 output "frontend_public_ip" {
     value = google_compute_instance.frontend.network_interface[0].access_config[0].nat_ip 
+}
+
+output "private_ip" {
+  description = "IPs internes de toutes les instances"
+  value = {
+    frontend = google_compute_instance.frontend.network_interface[0].network_ip
+    backend  = google_compute_instance.backend.network_interface[0].network_ip
+    database = google_compute_instance.database.network_interface[0].network_ip
+  }
 }
\ No newline at end of file