diff --git a/terraform/modules/iam/main.tf b/terraform/modules/iam/main.tf
index 6989146..c6e5801 100644
--- a/terraform/modules/iam/main.tf
+++ b/terraform/modules/iam/main.tf
@@ -26,7 +26,7 @@ data "google_client_openid_userinfo" "me" {
 resource "google_os_login_ssh_public_key" "cache" {
   user =  data.google_client_openid_userinfo.me.email
   project = var.project_id
-  key = file("~/.ssh/id_ed25519")
+  key = file("~/.ssh/id_ed25519.pub")
 }