diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
index a40c93d..80a11b5 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
@@ -27,3 +27,5 @@
 EXTRA_OEMAKE += " CFG_SECURE_PARTITION=y"
 
 EXTRA_OEMAKE += " CFG_MAP_EXT_DT_SECURE=y"
+
+EXTRA_OEMAKE += " CFG_ENABLE_EMBEDDED_TESTS=y"