diff --git a/en/tutorials/doc.hdr b/en/tutorials/doc.hdr
index 103b844c50..036077163c 100644
--- a/en/tutorials/doc.hdr
+++ b/en/tutorials/doc.hdr
@@ -1 +1 @@
-<img src="../../gifs/topbar.gif" alt="">
+<center><img src="../../gifs/topbar.gif" alt=""></center>
diff --git a/en_US.ISO_8859-1/tutorials/doc.hdr b/en_US.ISO_8859-1/tutorials/doc.hdr
index 103b844c50..036077163c 100644
--- a/en_US.ISO_8859-1/tutorials/doc.hdr
+++ b/en_US.ISO_8859-1/tutorials/doc.hdr
@@ -1 +1 @@
-<img src="../../gifs/topbar.gif" alt="">
+<center><img src="../../gifs/topbar.gif" alt=""></center>