diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 4450fdb..2785eac 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -2037,8 +2037,10 @@
             return( &mbedtls_sha256_info );
 #endif
 #if defined(MBEDTLS_SHA512_C)
+#if !defined(MBEDTLS_SHA512_NO_SHA384)
         case PSA_ALG_SHA_384:
             return( &mbedtls_sha384_info );
+#endif
         case PSA_ALG_SHA_512:
             return( &mbedtls_sha512_info );
 #endif