diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index b7e8947..b1d3862 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -113,6 +113,10 @@
 #define PSA_WANT_ALG_SHA_512 1
 #endif
 
+#if defined(MBEDTLS_SHA3_C)
+#define PSA_WANT_ALG_SHA_3 1
+#endif
+
 
 /****************************************************************/
 /* Require built-in implementations based on PSA requirements */
@@ -270,6 +274,11 @@
 #define MBEDTLS_SHA512_C
 #endif
 
+#if defined(PSA_WANT_ALG_SHA_3) && !defined(MBEDTLS_PSA_ACCEL_ALG_SHA_3)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA_3 1
+#define MBEDTLS_SHA3_C
+#endif
+
 #if defined(PSA_WANT_ALG_PBKDF2_HMAC)
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_PBKDF2_HMAC)
 #define MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC 1
@@ -865,6 +874,11 @@
 #define PSA_WANT_ALG_SHA_512 1
 #endif
 
+#if defined(MBEDTLS_SHA3_C)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA_3 1
+#define PSA_WANT_ALG_SHA_3 1
+#endif
+
 #if defined(MBEDTLS_AES_C)
 #define PSA_WANT_KEY_TYPE_AES 1
 #define MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES 1