diff --git a/_constraints b/_constraints
index 7ace1b2..1998eb5 100644
--- a/_constraints
+++ b/_constraints
@@ -36,7 +36,7 @@
         <size unit="G">23</size>
       </disk>
       <memory>
-        <size unit="G">10</size>
+        <size unit="G">12</size>
       </memory>
     </hardware>
   </overwrite>
diff --git a/gstreamer-plugins-rs.changes b/gstreamer-plugins-rs.changes
index 6cebbd4..a3aaa02 100644
--- a/gstreamer-plugins-rs.changes
+++ b/gstreamer-plugins-rs.changes
@@ -1,7 +1,14 @@
+-------------------------------------------------------------------
+Mon Jan 29 10:22:55 UTC 2024 - Antonio Larrosa <alarrosa@suse.com>
+
+- Increase memory to 12G for s390x builds in _constraints
+  (bsc#1218563).
+
 -------------------------------------------------------------------
 Thu Jan 11 12:56:06 UTC 2024 - Antonio Larrosa <alarrosa@suse.com>
 
-- Increase memory for s390x builds in _constraints.
+- Increase memory to 10G for s390x builds in _constraints
+  (bsc#1218563).
 
 -------------------------------------------------------------------
 Thu Jan 11 11:32:07 UTC 2024 - Antonio Larrosa <alarrosa@suse.com>