diff --git a/schema/lib/types/std.xsd b/schema/lib/types/std.xsd
index 430725f..9923d95 100644
--- a/schema/lib/types/std.xsd
+++ b/schema/lib/types/std.xsd
@@ -37,7 +37,7 @@
             <xs:enumeration value="sha384"/>
             <xs:enumeration value="sha512"/>
             <xs:enumeration value="blake2b"/>
-            <xs:enumeration value="blake22"/>
+            <xs:enumeration value="blake2s"/>
             <xs:enumeration value="sha3_224"/>
             <xs:enumeration value="sha3_256"/>
             <xs:enumeration value="sha3_384"/>