diff --git a/tf_config/fvp-tbb-mbedtls-romlib-cot-in-dtb-cc b/tf_config/fvp-tbb-mbedtls-romlib-cot-in-dtb-cc
new file mode 100644
index 0000000..1cb7d8e
--- /dev/null
+++ b/tf_config/fvp-tbb-mbedtls-romlib-cot-in-dtb-cc
@@ -0,0 +1,9 @@
+ARM_ROTPK_LOCATION=devel_rsa
+COT_DESC_IN_DTB=1
+CROSS_COMPILE=aarch64-none-elf-
+GENERATE_COT=1
+PLAT=fvp
+ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem
+TRUSTED_BOARD_BOOT=1
+USE_ROMLIB=1
+ENABLE_ASSERTIONS=0