diff --git a/src/panfrost/genxml/v10.xml b/src/panfrost/genxml/v10.xml
index 86bfaeedf31..ec74a5ca326 100644
--- a/src/panfrost/genxml/v10.xml
+++ b/src/panfrost/genxml/v10.xml
@@ -2025,7 +2025,7 @@
     <value name="Mali resource table size alignment" value="4"/>
   </struct>
 
-  <struct name="Compute size workgroup" size="4">
+  <struct name="Compute size workgroup" size="1">
     <field name="Workgroup size X" start="0" size="10" type="uint" modifier="minus(1)"/>
     <field name="Workgroup size Y" start="10" size="10" type="uint" modifier="minus(1)"/>
     <field name="Workgroup size Z" start="20" size="10" type="uint" modifier="minus(1)"/>
diff --git a/src/panfrost/genxml/v12.xml b/src/panfrost/genxml/v12.xml
index a3251ac8b29..7b078878e76 100644
--- a/src/panfrost/genxml/v12.xml
+++ b/src/panfrost/genxml/v12.xml
@@ -2294,7 +2294,7 @@
     <field name="Pointer" start="6" size="58" type="address" modifier="shr(6)"/>
   </struct>
 
-  <struct name="Compute size workgroup" size="4">
+  <struct name="Compute size workgroup" size="1">
     <field name="Workgroup size X" start="0" size="10" type="uint" modifier="minus(1)"/>
     <field name="Workgroup size Y" start="10" size="10" type="uint" modifier="minus(1)"/>
     <field name="Workgroup size Z" start="20" size="10" type="uint" modifier="minus(1)"/>
diff --git a/src/panfrost/genxml/v13.xml b/src/panfrost/genxml/v13.xml
index b5d17bf489d..a4ae2cd4424 100644
--- a/src/panfrost/genxml/v13.xml
+++ b/src/panfrost/genxml/v13.xml
@@ -2600,7 +2600,7 @@
     <field name="Pointer" start="6" size="58" type="address" modifier="shr(6)"/>
   </struct>
 
-  <struct name="Compute size workgroup" size="4">
+  <struct name="Compute size workgroup" size="1">
     <field name="Workgroup size X" start="0" size="10" type="uint" modifier="minus(1)"/>
     <field name="Workgroup size Y" start="10" size="10" type="uint" modifier="minus(1)"/>
     <field name="Workgroup size Z" start="20" size="10" type="uint" modifier="minus(1)"/>