diff --git a/tf_config/fvp-el3-spmc b/tf_config/fvp-el3-spmc
index 9fbbcda..7f0b48e 100644
--- a/tf_config/fvp-el3-spmc
+++ b/tf_config/fvp-el3-spmc
@@ -1,4 +1,5 @@
 CROSS_COMPILE=aarch64-none-elf-
+FVP_TRUSTED_SRAM_SIZE=384
 PLAT=fvp
 SPD=spmd
 SPMC_AT_EL3=1
diff --git a/tf_config/fvp-el3-spmc-tsp b/tf_config/fvp-el3-spmc-tsp
index eec1206..aa69b1b 100644
--- a/tf_config/fvp-el3-spmc-tsp
+++ b/tf_config/fvp-el3-spmc-tsp
@@ -3,6 +3,7 @@
 CTX_INCLUDE_EL2_REGS=0
 CTX_INCLUDE_PAUTH_REGS=1
 EL3_EXCEPTION_HANDLING=0
+FVP_TRUSTED_SRAM_SIZE=384
 LOG_LEVEL=40
 PLAT=fvp
 SPD=spmd