diff --git a/tools/builds.pm b/tools/builds.pm
index e63665880a..0517cd6e40 100644
--- a/tools/builds.pm
+++ b/tools/builds.pm
@@ -713,7 +713,7 @@ sub simbuilds {
 	'engines' => {
 	    'espeak' => '-ves -k 6',
             'gtts' => '-l es -t mx',
-            'piper' => 'es_ES-claude-high.onnx',
+            'piper' => 'es_MX-claude-high.onnx',
 	},
         'enabled' => 1,
     },
diff --git a/tools/voice.pl b/tools/voice.pl
index 867f3a84e3..49bb3e316c 100755
--- a/tools/voice.pl
+++ b/tools/voice.pl
@@ -150,7 +150,7 @@ my %piper_lang_map = (
 #    'eesti' => '-vet',
     'english-us' => 'en_US-lessac-high.onnx',
     'espanol' => 'es_ES-sharvard-medium.onnx',
-#    'espanol' => 'es_ES-claude-high.onnx',
+#    'espanol' => 'es_MX-claude-high.onnx',
     'francais' => 'fr_FR-siwis-medium.onnx',
     'greek' => 'el_GR-rapunzelina-low.onnx',
     'italiano' => 'it_IT-paola-medium.onnx',