diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index aefe31b..7fc1ded 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -274,7 +274,7 @@
 #
 # Morello platform
 #
-make $(common_flags) PLAT=morello PLAT_FVP=1 ${ARM_TBB_OPTIONS} all
+make $(common_flags) PLAT=morello TARGET_PLATFORM=fvp ${ARM_TBB_OPTIONS} all
 
 #
 # diphda Platform
diff --git a/tf_config/fvp-morello-tbb b/tf_config/fvp-morello-tbb
index ef16bba..5ffaed5 100644
--- a/tf_config/fvp-morello-tbb
+++ b/tf_config/fvp-morello-tbb
@@ -3,6 +3,6 @@
 CROSS_COMPILE=aarch64-none-elf-
 GENERATE_COT=1
 PLAT=morello
-PLAT_FVP=1
+TARGET_PLATFORM=fvp
 ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem
 TRUSTED_BOARD_BOOT=1