diff --git a/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.16.0.bbappend b/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.16.0.bbappend
deleted file mode 100644
index 6a22d47e..00000000
--- a/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.16.0.bbappend
+++ /dev/null
@@ -1,6 +0,0 @@
-# Machine specific configurations
-
-MACHINE_OPTEE_OS_TADEVKIT_REQUIRE ?= ""
-MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:tc = "optee-os-generic-tc.inc"
-
-require ${MACHINE_OPTEE_OS_TADEVKIT_REQUIRE}