diff --git a/tests/scripts/components-configuration-crypto.sh b/tests/scripts/components-configuration-crypto.sh
index d54cdb2..1afa42e 100644
--- a/tests/scripts/components-configuration-crypto.sh
+++ b/tests/scripts/components-configuration-crypto.sh
@@ -408,6 +408,46 @@
     make test
 }
 
+component_test_config_symmetric_only_legacy () {
+    msg "build: configs/config-symmetric-only.h"
+    cp configs/config-symmetric-only.h "$CONFIG_H"
+    # test-ref-configs works by overwriting mbedtls_config.h; this makes cmake
+    # want to re-generate generated files that depend on it, quite correctly.
+    # However this doesn't work as the generation script expects a specific
+    # format for mbedtls_config.h, which the other files don't follow. Also,
+    # cmake can't know this, but re-generation is actually not necessary as
+    # the generated files only depend on the list of available options, not
+    # whether they're on or off. So, disable cmake's (over-sensitive here)
+    # dependency resolution for generated files and just rely on them being
+    # present (thanks to pre_generate_files) by turning GEN_FILES off.
+    CC=$ASAN_CC cmake -D GEN_FILES=Off -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: configs/config-symmetric-only.h - unit tests"
+    make test
+}
+
+component_test_config_symmetric_only_psa () {
+    msg "build: configs/config-symmetric-only.h + USE_PSA_CRYPTO"
+    cp configs/config-symmetric-only.h "$CONFIG_H"
+    scripts/config.py set MBEDTLS_PSA_CRYPTO_C
+    scripts/config.py set MBEDTLS_USE_PSA_CRYPTO
+    # test-ref-configs works by overwriting mbedtls_config.h; this makes cmake
+    # want to re-generate generated files that depend on it, quite correctly.
+    # However this doesn't work as the generation script expects a specific
+    # format for mbedtls_config.h, which the other files don't follow. Also,
+    # cmake can't know this, but re-generation is actually not necessary as
+    # the generated files only depend on the list of available options, not
+    # whether they're on or off. So, disable cmake's (over-sensitive here)
+    # dependency resolution for generated files and just rely on them being
+    # present (thanks to pre_generate_files) by turning GEN_FILES off.
+    CC=$ASAN_CC cmake -D GEN_FILES=Off -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: configs/config-symmetric-only.h + USE_PSA_CRYPTO - unit tests"
+    make test
+}
+
 component_test_everest () {
     msg "build: Everest ECDH context (ASan build)" # ~ 6 min
     scripts/config.py set MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED