diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 5ea1c35d1..8761c284b 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1701,6 +1701,15 @@ component_test_allow_sha1 () {
     if_build_succeeded tests/ssl-opt.sh -f SHA-1
 }
 
+component_test_tls13_experimental () {
+    msg "build: default config with MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL enabled"
+    scripts/config.pl set MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+    msg "test: default config with MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL enabled"
+    make test
+}
+
 component_build_mingw () {
     msg "build: Windows cross build - mingw64, make (Link Library)" # ~ 30s
     make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra' WINDOWS_BUILD=1 lib programs