diff --git a/docs/provider-pkcs11.7 b/docs/provider-pkcs11.7
index 6cafc318..7740fba3 100644
--- a/docs/provider-pkcs11.7
+++ b/docs/provider-pkcs11.7
@@ -202,6 +202,12 @@ Some implementatations of PKCS11 don\[cq]t allow setting
 \f[V]pApplication\f[R] and \f[V]Notify\f[R] callback functions in
 \f[V]C_OpenSession\f[R].
 This option sets NULL values for both callbacks.
+.SS no-allowed-mechanisms
+.PP
+Some implementatations of PKCS11 don\[cq]t support
+\f[V]CKA_ALLOWED_MECHANISMS\f[R] attribute on keys.
+Setting this quirk prevents the provider from attempting to set and read
+this attribute.
 .PP
 Default: none
 .PP
diff --git a/docs/provider-pkcs11.7.md b/docs/provider-pkcs11.7.md
index 81c77762..8585f4fc 100644
--- a/docs/provider-pkcs11.7.md
+++ b/docs/provider-pkcs11.7.md
@@ -194,6 +194,11 @@ Some implementatations of PKCS11 don't allow setting `pApplication` and
 `Notify` callback functions in `C_OpenSession`.
 This option sets NULL values for both callbacks.
 
+### no-allowed-mechanisms
+Some implementatations of PKCS11 don't support `CKA_ALLOWED_MECHANISMS`
+attribute on keys. Setting this quirk prevents the provider from
+attempting to set and read this attribute.
+
 Default: none
 
 Example: