diff --git a/package/boot/optee-os-stm32/Makefile b/package/boot/optee-os-stm32/Makefile
index e0be8e433e5..c9994f790f3 100644
--- a/package/boot/optee-os-stm32/Makefile
+++ b/package/boot/optee-os-stm32/Makefile
@@ -34,7 +34,22 @@ define Optee-os/stm32mp135f-dk
   PLAT_FLAVOR:=135F_DK
 endef
 
-OPTEE_TARGETS := stm32mp135f-dk
+define Optee-os/stm32mp157c-dk2
+  $(call Optee-os/stm32mp1)
+  NAME:=STM32MP157C-DK2
+  PLAT_FLAVOR:=157C_DK2
+endef
+
+define Optee-os/stm32mp157c-dk2-scmi
+  $(call Optee-os/stm32mp1)
+  NAME:=STM32MP157C-DK2 (SCMI)
+  PLAT_FLAVOR:=157C_DK2_SCMI
+endef
+
+OPTEE_TARGETS := \
+		 stm32mp135f-dk \
+		 stm32mp157c-dk2 \
+		 stm32mp157c-dk2-scmi
 
 define Package/optee-os/install/default
 endef