diff --git a/tftf_config/fvp-smcfuzzing b/tftf_config/fvp-smcfuzzing
index 36d28bd..301ba92 100644
--- a/tftf_config/fvp-smcfuzzing
+++ b/tftf_config/fvp-smcfuzzing
@@ -2,5 +2,8 @@
 PLAT=fvp
 TESTS=smcfuzzing
 SMC_FUZZING=1
-SMC_FUZZ_DTS=smc_fuzz/dts/sdei.dts
-
+SMC_FUZZ_DTS=smc_fuzz/dts/sdei_coverage.dts
+SMC_FUZZER_DEBUG=1
+SMC_FUZZ_SANITY_LEVEL=3
+SMC_FUZZ_CALLS_PER_INSTANCE=10000
+SMC_FUZZ_DEFFILE=sdei_and_vendor_smc_calls.txt