diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index 2f1b3e2..a73a7b0 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -113,7 +113,10 @@
 #define MBEDTLS_MD_SOME_LEGACY
 #endif
 #if defined(MBEDTLS_SHA3_C)
-#define MBEDTLS_MD_CAN_SHA3
+#define MBEDTLS_MD_CAN_SHA3_224
+#define MBEDTLS_MD_CAN_SHA3_256
+#define MBEDTLS_MD_CAN_SHA3_384
+#define MBEDTLS_MD_CAN_SHA3_512
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
 #define MBEDTLS_MD_CAN_RIPEMD160
@@ -171,7 +174,7 @@
                                            or smaller (MD5 and earlier) */
 #endif
 
-#if defined(MBEDTLS_MD_CAN_SHA3)
+#if defined(MBEDTLS_MD_CAN_SHA3_224)
 #define MBEDTLS_MD_MAX_BLOCK_SIZE         144 /* the longest known is SHA3-224 */
 #elif defined(MBEDTLS_MD_CAN_SHA512)
 #define MBEDTLS_MD_MAX_BLOCK_SIZE         128