diff --git a/Source/Swig/include.c b/Source/Swig/include.c
index cb8abd75e..03797a0a3 100644
--- a/Source/Swig/include.c
+++ b/Source/Swig/include.c
@@ -273,9 +273,8 @@ Swig_read_file(FILE *f) {
 
   assert(str);
   while (fgets(buffer,4095,f)) {
-    Append(str,buffer);
+    StringAppend(str,buffer);
   }
-  /* Append(str,"\n"); */
   return str;
 }