diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index a39c5353f..14feabde0 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -33,6 +33,7 @@
 #include "psa_crypto_invasive.h"
 #include "psa_crypto_driver_wrappers.h"
 #include "psa_crypto_ecp.h"
+#include "psa_crypto_hash.h"
 #include "psa_crypto_rsa.h"
 #include "psa_crypto_ecp.h"
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
@@ -2141,59 +2142,6 @@ exit:
 /* Message digests */
 /****************************************************************/
 
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
-{
-    switch( alg )
-    {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
-        case PSA_ALG_MD2:
-            return( &mbedtls_md2_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4)
-        case PSA_ALG_MD4:
-            return( &mbedtls_md4_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
-        case PSA_ALG_MD5:
-            return( &mbedtls_md5_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
-        case PSA_ALG_RIPEMD160:
-            return( &mbedtls_ripemd160_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
-        case PSA_ALG_SHA_1:
-            return( &mbedtls_sha1_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
-        case PSA_ALG_SHA_224:
-            return( &mbedtls_sha224_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256)
-        case PSA_ALG_SHA_256:
-            return( &mbedtls_sha256_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
-        case PSA_ALG_SHA_384:
-            return( &mbedtls_sha384_info );
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
-        case PSA_ALG_SHA_512:
-            return( &mbedtls_sha512_info );
-#endif
-        default:
-            return( NULL );
-    }
-}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
-        * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) ||
-        * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) ||
-        * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
-
 psa_status_t psa_hash_abort( psa_hash_operation_t *operation )
 {
     /* Aborting a non-active operation is allowed */
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
index da690444c..ec7ac8049 100644
--- a/library/psa_crypto_core.h
+++ b/library/psa_crypto_core.h
@@ -30,8 +30,6 @@
 #include "psa/crypto.h"
 #include "psa/crypto_se_driver.h"
 
-#include <mbedtls/md_internal.h>
-
 /** The data structure representing a key slot, containing key material
  * and metadata for one key.
  */
@@ -214,15 +212,6 @@ psa_status_t psa_copy_key_material_into_slot( psa_key_slot_t *slot,
  */
 psa_status_t mbedtls_to_psa_error( int ret );
 
-/** Get Mbed TLS MD information of a hash algorithm given its PSA identifier
- *
- * \param[in] alg  PSA hash algorithm identifier
- *
- * \return  The Mbed TLS MD information of the hash algorithm. \c NULL if the
- *          PSA hash algorithm is not supported.
- */
-const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg );
-
 /** Import a key in binary format.
  *
  * \note The signature of this function is that of a PSA driver
diff --git a/library/psa_crypto_ecp.c b/library/psa_crypto_ecp.c
index 75ab1690d..3ce232c6b 100644
--- a/library/psa_crypto_ecp.c
+++ b/library/psa_crypto_ecp.c
@@ -26,6 +26,7 @@
 #include "psa_crypto_core.h"
 #include "psa_crypto_ecp.h"
 #include "psa_crypto_random_impl.h"
+#include "psa_crypto_hash.h"
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/library/psa_crypto_hash.c b/library/psa_crypto_hash.c
index 4d1afc2fb..2678738f4 100644
--- a/library/psa_crypto_hash.c
+++ b/library/psa_crypto_hash.c
@@ -83,6 +83,59 @@
 #define INCLUDE_HASH_CORE       1
 #endif
 
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
+{
+    switch( alg )
+    {
+#if defined(MBEDTLS_MD2_C)
+        case PSA_ALG_MD2:
+            return( &mbedtls_md2_info );
+#endif
+#if defined(MBEDTLS_MD4_C)
+        case PSA_ALG_MD4:
+            return( &mbedtls_md4_info );
+#endif
+#if defined(MBEDTLS_MD5_C)
+        case PSA_ALG_MD5:
+            return( &mbedtls_md5_info );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+        case PSA_ALG_RIPEMD160:
+            return( &mbedtls_ripemd160_info );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+        case PSA_ALG_SHA_1:
+            return( &mbedtls_sha1_info );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+        case PSA_ALG_SHA_224:
+            return( &mbedtls_sha224_info );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+        case PSA_ALG_SHA_256:
+            return( &mbedtls_sha256_info );
+#endif
+#if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
+        case PSA_ALG_SHA_384:
+            return( &mbedtls_sha384_info );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+        case PSA_ALG_SHA_512:
+            return( &mbedtls_sha512_info );
+#endif
+        default:
+            return( NULL );
+    }
+}
+#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
+        * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) ||
+        * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) ||
+        * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+
 /* Implement the PSA driver hash interface on top of mbed TLS if either the
  * software driver or the test driver requires it. */
 #if defined(INCLUDE_HASH_CORE)
diff --git a/library/psa_crypto_hash.h b/library/psa_crypto_hash.h
index 443110eae..af47c8b57 100644
--- a/library/psa_crypto_hash.h
+++ b/library/psa_crypto_hash.h
@@ -24,6 +24,17 @@
 #include <psa/crypto.h>
 #include <psa/crypto_builtin_hash.h>
 
+#include <mbedtls/md_internal.h>
+
+/** Get Mbed TLS MD information of a hash algorithm given its PSA identifier
+ *
+ * \param[in] alg  PSA hash algorithm identifier
+ *
+ * \return  The Mbed TLS MD information of the hash algorithm. \c NULL if the
+ *          PSA hash algorithm is not supported.
+ */
+const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg );
+
 /** Calculate the hash (digest) of a message using Mbed TLS routines.
  *
  * \note The signature of this function is that of a PSA driver hash_compute
diff --git a/library/psa_crypto_rsa.c b/library/psa_crypto_rsa.c
index 3e95d3ada..1ab1e9491 100644
--- a/library/psa_crypto_rsa.c
+++ b/library/psa_crypto_rsa.c
@@ -26,6 +26,7 @@
 #include "psa_crypto_core.h"
 #include "psa_crypto_random_impl.h"
 #include "psa_crypto_rsa.h"
+#include "psa_crypto_hash.h"
 
 #include <stdlib.h>
 #include <string.h>