diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 1437af1..2f9ff52 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -852,6 +852,24 @@
     if_build_succeeded tests/ssl-opt.sh -f '^Default$\|^Default, DTLS$'
 }
 
+component_test_hardcoded_elliptic_curve_cmake_clang() {
+    msg "build: cmake, full config + hardcode elliptic curve, clang" # ~ 50s
+    scripts/config.pl full
+    scripts/config.pl unset MBEDTLS_MEMORY_BACKTRACE
+    scripts/config.pl unset MBEDTLS_MEMORY_BUFFER_ALLOC_C
+    scripts/config.pl set MBEDTLS_SSL_CONF_SINGLE_EC
+    scripts/config.pl set MBEDTLS_SSL_CONF_SINGLE_EC_GRP_ID MBEDTLS_ECP_DP_SECP256R1
+    scripts/config.pl set MBEDTLS_SSL_CONF_SINGLE_EC_TLS_ID 23
+    CC=clang cmake -D LINK_WITH_PTHREAD=1 -D CMAKE_BUILD_TYPE:String=ASanDbg -D ENABLE_TESTING=On .
+    make
+
+    msg "test: main suites (full config + hardcode elliptic curve)" # ~ 5s
+    make test
+
+    msg "test: ssl-opt.sh default (full config + hardcode elliptic curve)" # ~ 5s
+    if_build_succeeded tests/ssl-opt.sh -f '^Default$\|^Default, DTLS$'
+}
+
 component_build_deprecated () {
     msg "build: make, full config + DEPRECATED_WARNING, gcc -O" # ~ 30s
     scripts/config.pl full