diff --git a/python-rdflib.changes b/python-rdflib.changes
index 4a6e40f..5f4002e 100644
--- a/python-rdflib.changes
+++ b/python-rdflib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Jun 11 09:34:31 UTC 2012 - dimstar@opensuse.org
+
+- Add python-isodate Requires: rdflib imports it.
+
 -------------------------------------------------------------------
 Sat Apr 28 18:14:50 UTC 2012 - msuman@gnome.org
 
diff --git a/python-rdflib.spec b/python-rdflib.spec
index 6015891..dd4668a 100644
--- a/python-rdflib.spec
+++ b/python-rdflib.spec
@@ -27,6 +27,8 @@ Source:         rdflib-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  python-devel
 BuildRequires:  python-xml
+# term.py:from isodate import parse_time, parse_date, parse_datetime
+Requires:       python-isodate
 %if 0%{?suse_version}
 %py_requires
 %if 0%{?suse_version} > 1110