diff --git a/python-numpy-doc.changes b/python-numpy-doc.changes
index 8f374e2..ab58542 100644
--- a/python-numpy-doc.changes
+++ b/python-numpy-doc.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Mar 19 15:13:24 UTC 2016 - bwiedemann@suse.com
+
+- Drop build date from doc to fix build-compare
+
 -------------------------------------------------------------------
 Fri Jan  8 09:37:38 UTC 2016 - toddrme2178@gmail.com
 
diff --git a/python-numpy-doc.spec b/python-numpy-doc.spec
index f108a06..3a592f6 100644
--- a/python-numpy-doc.spec
+++ b/python-numpy-doc.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-numpy-doc
 #
-# Copyright (c) 2016 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -46,11 +46,11 @@ BuildRequires:  python-Sphinx-latex
 BuildRequires:  tex(a4wide.sty)
 BuildRequires:  tex(abstract.sty)
 BuildRequires:  tex(amsmath.sty)
+BuildRequires:  tex(article.cls)
 BuildRequires:  tex(epsfig.sty)
 BuildRequires:  tex(expdlist.sty)
 BuildRequires:  tex(verbatim.sty)
 BuildRequires:  tex(xspace.sty)
-BuildRequires:  tex(article.cls)
 %endif
 %if 0%{?suse_version}
 BuildRequires:  fdupes
@@ -122,6 +122,8 @@ This package provides the PDF documentation for NumPy
 %setup -q -n numpy-%{version}
 %patch0 -p1
 %patch1 -p1
+# drop build date from doc to fix build-compare
+sed -i "s/\(html_last_updated_fmt = \).*/\\1None/" doc/source/conf.py
 
 %build
 # make the documentation
diff --git a/python-numpy.spec b/python-numpy.spec
index 53cb56f..22b30c1 100644
--- a/python-numpy.spec
+++ b/python-numpy.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-numpy
 #
-# Copyright (c) 2016 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed