diff --git a/library/pk.c b/library/pk.c
index 9621e9e..79ae8f6 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -745,8 +745,10 @@
     mbedtls_free( ctx );
 }
 
+#if !defined(MBEDTLS_PK_SINGLE_TYPE)
 const mbedtls_pk_info_t mbedtls_uecc_eckey_info =
                         MBEDTLS_PK_INFO( MBEDTLS_PK_INFO_ECKEY );
+#endif
 #endif /* MBEDTLS_USE_TINYCRYPT */
 
 /*
@@ -1349,6 +1351,14 @@
  */
 mbedtls_pk_handle_t mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type )
 {
+#if defined(MBEDTLS_PK_SINGLE_TYPE)
+    if( pk_type == MBEDTLS_PK_INFO_TYPE( MBEDTLS_PK_SINGLE_TYPE ) )
+        return( MBEDTLS_PK_UNIQUE_VALID_HANDLE );
+
+    return( MBEDTLS_PK_INVALID_HANDLE );
+
+#else /* MBEDTLS_PK_SINGLE_TYPE */
+
     switch( pk_type ) {
 #if defined(MBEDTLS_RSA_C)
         case MBEDTLS_PK_RSA:
@@ -1375,6 +1385,7 @@
         default:
             return( NULL );
     }
+#endif /* MBEDTLS_PK_SINGLE_TYPE */
 }
 
 /*