diff --git a/library/md.c b/library/md.c
index c95846a..dc25acb 100644
--- a/library/md.c
+++ b/library/md.c
@@ -76,7 +76,7 @@
 };
 #endif
 
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
 static const mbedtls_md_info_t mbedtls_ripemd160_info = {
     MD_INFO(MBEDTLS_MD_RIPEMD160, 20, 64)
 };
@@ -143,7 +143,7 @@
         case MBEDTLS_MD_MD5:
             return &mbedtls_md5_info;
 #endif
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
         case MBEDTLS_MD_RIPEMD160:
             return &mbedtls_ripemd160_info;
 #endif
@@ -800,7 +800,7 @@
     MBEDTLS_MD_SHA1,
 #endif
 
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
     MBEDTLS_MD_RIPEMD160,
 #endif
 
@@ -841,7 +841,7 @@
 #if defined(MBEDTLS_MD_CAN_MD5)
     { "MD5", MBEDTLS_MD_MD5 },
 #endif
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
     { "RIPEMD160", MBEDTLS_MD_RIPEMD160 },
 #endif
 #if defined(MBEDTLS_MD_CAN_SHA1)
diff --git a/library/oid.c b/library/oid.c
index 1d6b1eb..e01e0e1 100644
--- a/library/oid.c
+++ b/library/oid.c
@@ -755,7 +755,7 @@
         MBEDTLS_MD_SHA512,
     },
 #endif
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
     {
         OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_RIPEMD160, "id-ripemd160", "RIPEMD-160"),
         MBEDTLS_MD_RIPEMD160,
@@ -863,12 +863,12 @@
         MBEDTLS_MD_SHA3_512,
     },
 #endif /* MBEDTLS_MD_CAN_SHA3_512 */
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
     {
         OID_DESCRIPTOR(MBEDTLS_OID_HMAC_RIPEMD160,    "hmacRIPEMD160",    "HMAC-RIPEMD160"),
         MBEDTLS_MD_RIPEMD160,
     },
-#endif /* MBEDTLS_MD_CAN_RIPEMD160 */
+#endif /* PSA_WANT_ALG_RIPEMD160 */
     {
         NULL_OID_DESCRIPTOR,
         MBEDTLS_MD_NONE,
diff --git a/library/x509.c b/library/x509.c
index f97fb44..4493b87 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -153,7 +153,7 @@
         case MBEDTLS_MD_SHA512:
             return "SHA512";
 #endif
-#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+#if defined(PSA_WANT_ALG_RIPEMD160)
         case MBEDTLS_MD_RIPEMD160:
             return "RIPEMD160";
 #endif