diff --git a/linux-v5.4/stm32mp157c-osd32mp1-brk.dts b/linux-v5.4/stm32mp157c-osd32mp1-brk.dts
index d763b48..1e099e2 100644
--- a/linux-v5.4/stm32mp157c-osd32mp1-brk.dts
+++ b/linux-v5.4/stm32mp157c-osd32mp1-brk.dts
@@ -1014,7 +1014,7 @@
 	};
 };
 
-&optee{
+&optee_memory{
 	status = "okay";
 };
 
diff --git a/u-boot-v2020.01/stm32mp157c-osd32mp1-brk.dts b/u-boot-v2020.01/stm32mp157c-osd32mp1-brk.dts
index d763b48..1e099e2 100644
--- a/u-boot-v2020.01/stm32mp157c-osd32mp1-brk.dts
+++ b/u-boot-v2020.01/stm32mp157c-osd32mp1-brk.dts
@@ -1014,7 +1014,7 @@
 	};
 };
 
-&optee{
+&optee_memory{
 	status = "okay";
 };