diff --git a/resources/quality/Hellbot_PLA_Grey.xml.fdm_material b/resources/quality/Hellbot_PLA_Grey.xml.fdm_material
index 9a52d5b3b3..f37a745544 100644
--- a/resources/quality/Hellbot_PLA_Grey.xml.fdm_material
+++ b/resources/quality/Hellbot_PLA_Grey.xml.fdm_material
@@ -7,7 +7,7 @@
             <color>Gris</color>
         </name>
         <color_code>#4b4b4b</color_code>
-        <GUID>5c4e29a1-0722-4cfa-b147-338924afc075</GUID>
+        <GUID>0ff92885-617b-4144-a03c-9989872454bc</GUID>
         <adhesion_info />
         <version>1</version>
         <description />