diff --git a/scripts/config.py b/scripts/config.py
index 6e32e3d..eeda6e1 100755
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -214,9 +214,8 @@
     'MBEDTLS_PSA_INJECT_ENTROPY', # conflicts with platform entropy sources
     'MBEDTLS_RSA_NO_CRT', # influences the use of RSA in X.509 and TLS
     'MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY', # interacts with *_USE_A64_CRYPTO_IF_PRESENT
-    'MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY', # interacts with *_USE_A64_CRYPTO_IF_PRESENT
     'MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY', # interacts with *_USE_ARMV8_CRYPTO_IF_PRESENT
-    'MBEDTLS_SHA512_USE_ARMV8_A_CRYPTO_ONLY', # interacts with *_USE_ARMV8_CRYPTO_IF_PRESENT
+    'MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY', # interacts with *_USE_A64_CRYPTO_IF_PRESENT
     'MBEDTLS_SSL_RECORD_SIZE_LIMIT', # in development, currently breaks other tests
     'MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN', # build dependency (clang+memsan)
     'MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND', # build dependency (valgrind headers)
@@ -280,10 +279,9 @@
     'MBEDTLS_THREADING_C', # requires a threading interface
     'MBEDTLS_THREADING_PTHREAD', # requires pthread
     'MBEDTLS_TIMING_C', # requires a clock
-    'MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT', # requires an OS for runtime-detection
-    'MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT', # requires an OS for runtime-detection
+    'MBEDTLS_SHA256_USE_A64_A_CRYPTO_IF_PRESENT', # requires an OS for runtime-detection
     'MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT', # requires an OS for runtime-detection
-    'MBEDTLS_SHA512_USE_ARMV8_A_CRYPTO_IF_PRESENT', # requires an OS for runtime-detection
+    'MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT', # requires an OS for runtime-detection
 ])
 
 def keep_in_baremetal(name):