diff --git a/matrix_sdk/src/error.rs b/matrix_sdk/src/error.rs
index ca9c77d8..69d8e072 100644
--- a/matrix_sdk/src/error.rs
+++ b/matrix_sdk/src/error.rs
@@ -120,11 +120,13 @@ pub enum Error {
 
     /// An error occurred in the crypto store.
     #[cfg(feature = "encryption")]
+    #[cfg_attr(feature = "docs", doc(cfg(encryption)))]
     #[error(transparent)]
     CryptoStoreError(#[from] CryptoStoreError),
 
     /// An error occurred during decryption.
     #[cfg(feature = "encryption")]
+    #[cfg_attr(feature = "docs", doc(cfg(encryption)))]
     #[error(transparent)]
     DecryptorError(#[from] DecryptorError),