diff --git a/library/base64.c b/library/base64.c
index 3b4376d..ee9c05c 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -1,7 +1,7 @@
 /*
  *  RFC 1521 base64 encoding/decoding
  *
- *  Copyright (C) 2006-2013, Brainspark B.V.
+ *  Copyright (C) 2006-2014, Brainspark B.V.
  *
  *  This file is part of PolarSSL (http://www.polarssl.org)
  *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
@@ -36,6 +36,12 @@
 #include <inttypes.h>
 #endif
 
+#if defined(POLARSSL_PLATFORM_C)
+#include "polarssl/platform.h"
+#else
+#define polarssl_printf printf
+#endif
+
 static const unsigned char base64_enc_map[64] =
 {
     'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
@@ -222,7 +228,7 @@
     unsigned char buffer[128];
 
     if( verbose != 0 )
-        printf( "  Base64 encoding test: " );
+        polarssl_printf( "  Base64 encoding test: " );
 
     len = sizeof( buffer );
     src = base64_test_dec;
@@ -231,13 +237,13 @@
          memcmp( base64_test_enc, buffer, 88 ) != 0 )
     {
         if( verbose != 0 )
-            printf( "failed\n" );
+            polarssl_printf( "failed\n" );
 
         return( 1 );
     }
 
     if( verbose != 0 )
-        printf( "passed\n  Base64 decoding test: " );
+        polarssl_printf( "passed\n  Base64 decoding test: " );
 
     len = sizeof( buffer );
     src = base64_test_enc;
@@ -246,13 +252,13 @@
          memcmp( base64_test_dec, buffer, 64 ) != 0 )
     {
         if( verbose != 0 )
-            printf( "failed\n" );
+            polarssl_printf( "failed\n" );
 
         return( 1 );
     }
 
     if( verbose != 0 )
-        printf( "passed\n\n" );
+        polarssl_printf( "passed\n\n" );
 
     return( 0 );
 }