diff --git a/yaml/blakex.yaml b/yaml/blakex.yaml
index ef2a8c2..d247d49 100644
--- a/yaml/blakex.yaml
+++ b/yaml/blakex.yaml
@@ -2,5 +2,5 @@
 id: blakex
 name: BLAKE Hash Function
 cryptoClass: Cryptographic-Hash-Function/Hash-Function
-commonkeySize: {'256','512'}
-specifiedkeySize: {min: '256', max: '512'}
+commonkeySize: ['256','512']
+specifiedkeySize: {min: '256', max: '512'}
\ No newline at end of file
diff --git a/yaml/shax.yaml b/yaml/shax.yaml
index 3474a73..dcf01d6 100644
--- a/yaml/shax.yaml
+++ b/yaml/shax.yaml
@@ -3,4 +3,4 @@ id: shax
 name: SHA-x (SHA-1, SHA-256, etc.)
 cryptoClass: Cryptographic-Hash-Function/Hash-Function
 commonkeySize: ['128','512']
-specifiedkeySize: {min: '224', max: '512'}
+specifiedkeySize: {min: '224', max: '512'}
\ No newline at end of file