diff --git a/target/linux/stm32/Makefile b/target/linux/stm32/Makefile
index 3020d0b2b8e..9c4839a85b8 100644
--- a/target/linux/stm32/Makefile
+++ b/target/linux/stm32/Makefile
@@ -12,6 +12,7 @@ SUBTARGETS:=stm32mp1
 CPU_TYPE:=
 
 KERNEL_PATCHVER:=6.6
+KERNEL_TESTING_PATCHVER:=6.12
 
 include $(INCLUDE_DIR)/target.mk