diff --git a/library/psa_crypto_driver_wrappers.h b/library/psa_crypto_driver_wrappers.h
index 42b14b92c6..0449ad02c8 100644
--- a/library/psa_crypto_driver_wrappers.h
+++ b/library/psa_crypto_driver_wrappers.h
@@ -34,6 +34,14 @@ psa_status_t psa_driver_wrapper_export_public_key(
     const uint8_t *key_buffer, size_t key_buffer_size,
     uint8_t *data, size_t data_size, size_t *data_length);
 
+psa_status_t psa_driver_wrapper_get_key_buffer_size(
+    const psa_key_attributes_t *attributes,
+    size_t *key_buffer_size);
+
+psa_status_t psa_driver_wrapper_get_builtin_key(
+    psa_drv_slot_number_t slot_number,
+    psa_key_attributes_t *attributes,
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
 #endif /* PSA_CRYPTO_DRIVER_WRAPPERS_H */
 
diff --git a/library/psa_crypto_driver_wrappers_no_static.c b/library/psa_crypto_driver_wrappers_no_static.c
index 22e679eb5f..b50017c14d 100644
--- a/library/psa_crypto_driver_wrappers_no_static.c
+++ b/library/psa_crypto_driver_wrappers_no_static.c
@@ -156,5 +156,86 @@ psa_status_t psa_driver_wrapper_export_public_key(
 
 }
 
+/** Get the key buffer size required to store the key material of a key
+ *  associated with an opaque driver.
+ *
+ * \param[in] attributes  The key attributes.
+ * \param[out] key_buffer_size  Minimum buffer size to contain the key material
+ *
+ * \retval #PSA_SUCCESS
+ *         The minimum size for a buffer to contain the key material has been
+ *         returned successfully.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ *         The type and/or the size in bits of the key or the combination of
+ *         the two is not supported.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ *         The key is declared with a lifetime not known to us.
+ */
+
+psa_status_t psa_driver_wrapper_get_key_buffer_size(
+    const psa_key_attributes_t *attributes,
+    size_t *key_buffer_size)
+{
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
+    psa_key_type_t key_type = attributes->core.type;
+    size_t key_bits = attributes->core.bits;
+
+    *key_buffer_size = 0;
+    switch (location) {
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+        case PSA_CRYPTO_TEST_DRIVER_LOCATION:
+#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
+            /* Emulate property 'builtin_key_size' */
+            if (psa_key_id_is_builtin(
+                    MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
+                        psa_get_key_id(attributes)))) {
+                *key_buffer_size = sizeof(psa_drv_slot_number_t);
+                return PSA_SUCCESS;
+            }
+#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
+            *key_buffer_size = mbedtls_test_opaque_size_function(key_type,
+                                                                 key_bits);
+            return (*key_buffer_size != 0) ?
+                   PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED;
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+
+        default:
+            (void) key_type;
+            (void) key_bits;
+            return PSA_ERROR_INVALID_ARGUMENT;
+    }
+}
+
+psa_status_t psa_driver_wrapper_get_builtin_key(
+    psa_drv_slot_number_t slot_number,
+    psa_key_attributes_t *attributes,
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
+{
+
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
+    switch (location) {
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+
+#if (defined(PSA_CRYPTO_DRIVER_TEST))
+        case 0x7fffff:
+            return mbedtls_test_opaque_get_builtin_key(
+                slot_number,
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                key_buffer_length);
+#endif
+
+
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+        default:
+            (void) slot_number;
+            (void) key_buffer;
+            (void) key_buffer_size;
+            (void) key_buffer_length;
+            return PSA_ERROR_DOES_NOT_EXIST;
+    }
+
+}
 
 #endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index 46daf16822..ef285acb1b 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -25,7 +25,7 @@
 #include "psa/crypto.h"
 
 #include "psa_crypto_core.h"
-#include "psa_crypto_driver_wrappers.c"
+#include "psa_crypto_driver_wrappers.h"
 #include "psa_crypto_slot_management.h"
 #include "psa_crypto_storage.h"
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
diff --git a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
index d02bbc5949..6af68ab78d 100644
--- a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
+++ b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
@@ -781,58 +781,6 @@ static inline psa_status_t psa_driver_wrapper_get_key_buffer_size_from_key_data(
     }
 }
 
-/** Get the key buffer size required to store the key material of a key
- *  associated with an opaque driver.
- *
- * \param[in] attributes  The key attributes.
- * \param[out] key_buffer_size  Minimum buffer size to contain the key material
- *
- * \retval #PSA_SUCCESS
- *         The minimum size for a buffer to contain the key material has been
- *         returned successfully.
- * \retval #PSA_ERROR_NOT_SUPPORTED
- *         The type and/or the size in bits of the key or the combination of
- *         the two is not supported.
- * \retval #PSA_ERROR_INVALID_ARGUMENT
- *         The key is declared with a lifetime not known to us.
- */
-UN_USED_DISABLE
-static inline psa_status_t psa_driver_wrapper_get_key_buffer_size(
-    const psa_key_attributes_t *attributes,
-    size_t *key_buffer_size )
-{
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
-    psa_key_type_t key_type = attributes->core.type;
-    size_t key_bits = attributes->core.bits;
-
-    *key_buffer_size = 0;
-    switch( location )
-    {
-#if defined(PSA_CRYPTO_DRIVER_TEST)
-        case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
-            /* Emulate property 'builtin_key_size' */
-            if( psa_key_id_is_builtin(
-                    MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
-                        psa_get_key_id( attributes ) ) ) )
-            {
-                *key_buffer_size = sizeof( psa_drv_slot_number_t );
-                return( PSA_SUCCESS );
-            }
-#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-            *key_buffer_size = mbedtls_test_opaque_size_function( key_type,
-                                                                  key_bits );
-            return( ( *key_buffer_size != 0 ) ?
-                    PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-
-        default:
-            (void)key_type;
-            (void)key_bits;
-            return( PSA_ERROR_INVALID_ARGUMENT );
-    }
-}
-
 UN_USED_DISABLE
 static inline psa_status_t psa_driver_wrapper_generate_key(
     const psa_key_attributes_t *attributes,
@@ -1065,38 +1013,6 @@ data_length
 {% endwith %}
 }
 
-UN_USED_DISABLE
-static inline psa_status_t psa_driver_wrapper_get_builtin_key(
-    psa_drv_slot_number_t slot_number,
-    psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
-{
-{% with entry_point = "get_builtin_key" -%}
-{% macro entry_point_param(driver) -%}
-slot_number,
-attributes,
-key_buffer,
-key_buffer_size,
-key_buffer_length
-{% endmacro %}
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
-    switch( location )
-    {
-#if defined(PSA_CRYPTO_DRIVER_TEST)
-{% with nest_indent=8 %}
-{% include "OS-template-opaque.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-        default:
-            (void) slot_number;
-            (void) key_buffer;
-            (void) key_buffer_size;
-            (void) key_buffer_length;
-            return( PSA_ERROR_DOES_NOT_EXIST );
-    }
-{% endwith %}
-}
-
 UN_USED_DISABLE
 static inline psa_status_t psa_driver_wrapper_copy_key(
     psa_key_attributes_t *attributes,