diff --git a/terraform/iac/encryption.tf b/terraform/iac/encryption.tf
index 005cc5e..599a376 100644
--- a/terraform/iac/encryption.tf
+++ b/terraform/iac/encryption.tf
@@ -7,7 +7,7 @@ resource "scaleway_object" "encryption_key" {
 
 resource "scaleway_object" "system_id_encryption_key" {
   bucket = scaleway_object_bucket.infra_assets.id
-  key    = "keys/${var.system_id}.key"
+  key    = "keys/${var.system_id}"
 
   content_base64 = base64encode(var.encryption_key)
 }