diff --git a/tf_config/fvp-tbb-mbedtls-rsa-4k-cert-cc b/tf_config/fvp-tbb-mbedtls-rsa-4k-cert-cc
new file mode 100644
index 0000000..deb0183
--- /dev/null
+++ b/tf_config/fvp-tbb-mbedtls-rsa-4k-cert-cc
@@ -0,0 +1,11 @@
+ARM_ROTPK_LOCATION=devel_rsa
+CROSS_COMPILE=aarch64-none-elf-
+ENABLE_ASSERTIONS=0
+GENERATE_COT=1
+KEY_ALG=rsa
+KEY_SIZE=4096
+LOG_LEVEL=20
+PLAT=fvp
+ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem
+TRUSTED_BOARD_BOOT=1
+ENABLE_ASSERTIONS=0