diff --git a/vault_oidc_ssh_cert_action.py b/vault_oidc_ssh_cert_action.py
index 65329f2..0908fdf 100644
--- a/vault_oidc_ssh_cert_action.py
+++ b/vault_oidc_ssh_cert_action.py
@@ -44,7 +44,7 @@ def _check_inputs() -> None:
     if not missing_inputs:
         return
 
-    title = "Missing Action inputs"
+    title = "Action configuration error"
     message = f"Missing required input(s): {','.join(missing_inputs)}"
     _set_error_message(title, message)
     raise VoscaError(title)