diff --git a/_constraints b/_constraints
index 1c6e093..bb79a04 100644
--- a/_constraints
+++ b/_constraints
@@ -11,7 +11,7 @@
   </overwrite>
   <overwrite>
     <conditions>
-      <package>python3-pyside6</package>
+      <package>python3-pyside6:pyside6</package>
     </conditions>
     <hardware>
       <disk>
@@ -22,4 +22,18 @@
     </memory>
     </hardware>
   </overwrite>
+  <overwrite>
+    <conditions>
+      <arch>ppc64le</arch>
+      <package>python3-pyside6:pyside6</package>
+    </conditions>
+    <hardware>
+      <disk>
+        <size unit="G">7</size>
+      </disk>
+    <memory>
+      <size unit="G">9</size>
+    </memory>
+    </hardware>
+  </overwrite>
 </constraints>
diff --git a/python3-pyside6.changes b/python3-pyside6.changes
index a82ba8f..9ca2f06 100644
--- a/python3-pyside6.changes
+++ b/python3-pyside6.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 28 15:46:43 UTC 2024 - Christophe Marin <christophe@krop.fr>
+
+- Update build constraints
+
 -------------------------------------------------------------------
 Fri May 24 11:22:44 UTC 2024 - Christophe Marin <christophe@krop.fr>