diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index 65fdf77..ce77378 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -250,6 +250,9 @@
 clean_build $fvp_common_flags CTX_INCLUDE_AARCH32_REGS=0 HW_ASSISTED_COHERENCY=1 \
     USE_COHERENT_MEM=0 BUILD_CPUS_WITH_NO_FVP_MODEL=1 FVP_TRUSTED_SRAM_SIZE=384
 
+# Sign Realm tokens with EL3 signing service
+clean_build $fvp_common_flags ENABLE_RME=1 RMMD_ENABLE_EL3_TOKEN_SIGN=1
+
 #
 # Juno platform
 # We'll use the following flags for all Juno builds.