diff --git a/python-alabaster.changes b/python-alabaster.changes
index 3f4fa2f..5263af5 100644
--- a/python-alabaster.changes
+++ b/python-alabaster.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Dec  6 10:05:29 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Fix fdupes call
+
 -------------------------------------------------------------------
 Mon Jul 16 16:17:11 UTC 2018 - arun@gmx.de
 
diff --git a/python-alabaster.spec b/python-alabaster.spec
index df4e3ac..487478f 100644
--- a/python-alabaster.spec
+++ b/python-alabaster.spec
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -45,7 +45,7 @@ projects.
 
 %install
 %python_install
-%fdupes %{buildroot}%{_prefix}
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %files %{python_files}
 %{python_sitelib}/alabaster*