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)