diff --git a/resources/infra/backend.tf b/resources/infra/backend.tf
index 74597d7..b5eda9f 100644
--- a/resources/infra/backend.tf
+++ b/resources/infra/backend.tf
@@ -5,7 +5,7 @@ terraform {
     region                      = "fr-par"
     endpoints                   = { s3 = "https://s3.fr-par.scw.cloud" }
     profile                     = "miniauth"
-    shared_credentials_files    = "~/.aws/credentials"
+    shared_credentials_files    = ["~/.aws/credentials"]
     skip_credentials_validation = true
     skip_region_validation      = true
     skip_requesting_account_id  = true