diff --git a/programs/util/strerror.c b/programs/util/strerror.c
index e248201..b8e69db 100644
--- a/programs/util/strerror.c
+++ b/programs/util/strerror.c
@@ -65,7 +65,7 @@
     if( ret != 0 )
     {
         char error_buf[200];
-        error_strerror( ret, error_buf, 200 );
+        polarssl_strerror( ret, error_buf, 200 );
         printf("Last error was: %d - %s\n\n", ret, error_buf );
     }