diff --git a/meta-arm/recipes-security/optee/optee-examples.inc b/meta-arm/recipes-security/optee/optee-examples.inc
index 921fa18d..656722e4 100644
--- a/meta-arm/recipes-security/optee/optee-examples.inc
+++ b/meta-arm/recipes-security/optee/optee-examples.inc
@@ -5,7 +5,7 @@ HOMEPAGE = "https://github.com/linaro-swg/optee_examples"
 LICENSE = "BSD-2-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=cd95ab417e23b94f381dafc453d70c30"
 
-DEPENDS = "optee-client optee-os python3-pycryptodome-native"
+DEPENDS = "optee-client optee-os-tadevkit python3-pycryptodome-native"
 
 inherit python3native
 
diff --git a/meta-arm/recipes-security/optee/optee-os-tadevkit_3.14.0.bb b/meta-arm/recipes-security/optee/optee-os-tadevkit_3.14.0.bb
new file mode 100644
index 00000000..0d37a528
--- /dev/null
+++ b/meta-arm/recipes-security/optee/optee-os-tadevkit_3.14.0.bb
@@ -0,0 +1,20 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/optee-os:"
+require optee-os_3.14.0.bb
+
+SUMMARY = "OP-TEE Trusted OS TA devkit"
+DESCRIPTION = "OP-TEE TA devkit for build TAs"
+HOMEPAGE = "https://www.op-tee.org/"
+
+do_install() {
+    #install TA devkit
+    install -d ${D}${includedir}/optee/export-user_ta/
+    for f in ${B}/export-ta_${OPTEE_ARCH}/* ; do
+        cp -aR $f ${D}${includedir}/optee/export-user_ta/
+    done
+}
+
+do_deploy() {
+	echo "Do not inherit do_deploy from optee-os."
+}
+
+FILES:${PN} = "${includedir}/optee/"
diff --git a/meta-arm/recipes-security/optee/optee-os.inc b/meta-arm/recipes-security/optee/optee-os.inc
index 277646e7..1506a58d 100644
--- a/meta-arm/recipes-security/optee/optee-os.inc
+++ b/meta-arm/recipes-security/optee/optee-os.inc
@@ -46,12 +46,6 @@ do_install() {
     #install core in firmware
     install -d ${D}${nonarch_base_libdir}/firmware/
     install -m 644 ${B}/core/*.bin ${B}/core/tee.elf ${D}${nonarch_base_libdir}/firmware/
-
-    #install TA devkit
-    install -d ${D}${includedir}/optee/export-user_ta/
-    for f in ${B}/export-ta_${OPTEE_ARCH}/* ; do
-        cp -aR $f ${D}${includedir}/optee/export-user_ta/
-    done
 }
 
 PACKAGE_ARCH = "${MACHINE_ARCH}"
@@ -66,7 +60,6 @@ addtask deploy before do_build after do_install
 SYSROOT_DIRS += "${nonarch_base_libdir}/firmware"
 
 FILES:${PN} = "${nonarch_base_libdir}/firmware/"
-FILES:${PN}-dev = "${includedir}/optee/"
 
 # note: "textrel" is not triggered on all archs
 INSANE_SKIP:${PN} = "textrel"