diff --git a/inc/hgl/filesystem/Filename.h b/inc/hgl/filesystem/Filename.h
index d1c5dd0..7b69254 100644
--- a/inc/hgl/filesystem/Filename.h
+++ b/inc/hgl/filesystem/Filename.h
@@ -250,9 +250,9 @@ namespace hgl
                 return filename;
             else
             if(include_spear_char)
-                return filename.SubString(0,pos);
+                return filename.SubString(0,pos+1);
             else
-                return filename.SubString(0,pos-1);
+                return filename.SubString(0,pos);
         }
 
         /**