diff --git a/QuoteVerification/prepare_sgxssl.sh b/QuoteVerification/prepare_sgxssl.sh
index c7cbd593..c1e6da8a 100755
--- a/QuoteVerification/prepare_sgxssl.sh
+++ b/QuoteVerification/prepare_sgxssl.sh
@@ -67,12 +67,12 @@ fi
 
 pushd $sgxssl_dir/Linux/
 if [[ "$*" == *SERVTD_ATTEST* ]];then
-  make clean sgxssl_no_mitigation NO_THREADS=1 LINUX_SGX_BUILD=2 SERVTD_ATTEST=1
+  make clean sgxssl_no_mitigation ENCLAVE_SYSTEM_INCLUDES="$ENCLAVE_SYSTEM_INCLUDES" NO_THREADS=1 LINUX_SGX_BUILD=2 SERVTD_ATTEST=1
 else
   if [[ "$*" == *FIPS* ]];then
-    make clean sgxssl_no_mitigation FIPS=1
+    make clean sgxssl_no_mitigation ENCLAVE_SYSTEM_INCLUDES="$ENCLAVE_SYSTEM_INCLUDES" FIPS=1
   else
-    make clean sgxssl_no_mitigation
+    make clean sgxssl_no_mitigation ENCLAVE_SYSTEM_INCLUDES="$ENCLAVE_SYSTEM_INCLUDES"
   fi
 fi
 popd