diff --git a/tests/scripts/basic-build-test.sh b/tests/scripts/basic-build-test.sh
index d13a8e4..d961230 100755
--- a/tests/scripts/basic-build-test.sh
+++ b/tests/scripts/basic-build-test.sh
@@ -39,6 +39,7 @@
 export CFLAGS=' --coverage -g3 -O0 '
 make clean
 scripts/config.pl full
+scripts/config.pl unset MBEDTLS_MEMORY_BACKTRACE
 make