diff --git a/docs/resources/iam_api_key.md b/docs/resources/iam_api_key.md
index ab60901be..38db0b9bc 100644
--- a/docs/resources/iam_api_key.md
+++ b/docs/resources/iam_api_key.md
@@ -79,3 +79,5 @@ Api keys can be imported using the `{id}`, e.g.
 ```bash
 terraform import scaleway_iam_api_key.main 11111111111111111111
 ```
+
+~> **Warning**: While an `iam_api_key` can be imported, its `secret_key` is a secret that is not exposed. An imported API key will have `null` as its secret key. 
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