diff --git a/patches.xml b/patches.xml
index 8ec270c7c5..c8e7ca6d93 100644
--- a/patches.xml
+++ b/patches.xml
@@ -2,4 +2,7 @@
 	<Executable Name="SLES_501.76;1" Title="Oni" Region="EU">
 		<Patch Address="0x001cef7c" Value="0x00000000 // bc0f $001cef7c" Description="Fix hang by skip branch if copro 0 condition false." />
 	</Executable>
+	<Executable Name="SLPM_551.91;1" Title="">
+		<Patch Address="0x001B4828" Value="0x10000008" Description="Avoid bug in code that fiddles with SP. Game relies on proper cache handling." />
+	</Executable>
 </Patches>