diff --git a/scripts/config.py b/scripts/config.py
index 6b30c54..e5182a6 100755
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -88,7 +88,6 @@
     'MBEDTLS_MEMORY_DEBUG', # depends on MEMORY_BUFFER_ALLOC_C
     'MBEDTLS_NO_64BIT_MULTIPLICATION', # influences anything that uses bignum
     'MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES', # removes a feature
-    'MBEDTLS_NO_PLATFORM_ENTROPY', # removes a feature
     'MBEDTLS_NO_UDBL_DIVISION', # influences anything that uses bignum
     'MBEDTLS_PSA_P256M_DRIVER_ENABLED', # influences SECP256R1 KeyGen/ECDH/ECDSA
     'MBEDTLS_PLATFORM_NO_STD_FUNCTIONS', # removes a feature
@@ -182,7 +181,7 @@
     """Config adapter for "baremetal"."""
     if not is_boolean_setting(name, value):
         return active
-    if name == 'MBEDTLS_NO_PLATFORM_ENTROPY':
+    if name == 'MBEDTLS_PLATFORM_GET_ENTROPY_ALT':
         # No OS-provided entropy source
         return True
     return include_in_full(name) and keep_in_baremetal(name)