diff --git a/systemtap-docs.spec b/systemtap-docs.spec
index 61dd589..39be061 100644
--- a/systemtap-docs.spec
+++ b/systemtap-docs.spec
@@ -27,7 +27,7 @@ BuildRequires:  latex2html
 %define use_snapshot	0
 License:        GPLv2+
 Version:        1.1
-Release:        1
+Release:        2
 Summary:        Documents and examples for systemtap
 Group:          Development/Tools/Debuggers
 Url:            http://sourceware.org/systemtap/
diff --git a/systemtap.changes b/systemtap.changes
index e1bf13e..a93a6fd 100644
--- a/systemtap.changes
+++ b/systemtap.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jul 21 12:51:32 CEST 2010 - vuntz@opensuse.org
+
+- Add python Requires to sdt-devel subpackage since dtrace is a
+  python script.
+
 -------------------------------------------------------------------
 Thu Mar 11 23:56:17 UTC 2010 - tonyj@novell.com
 
diff --git a/systemtap.spec b/systemtap.spec
index ae93b08..ed1a7f2 100644
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -24,7 +24,7 @@ BuildRequires:  mozilla-nspr-devel mozilla-nss-devel mozilla-nss-tools
 %define use_snapshot	0
 License:        GPLv2+
 Version:        1.1
-Release:        1
+Release:        2
 Summary:        Instrumentation System
 Group:          Development/Tools/Debuggers
 Url:            http://sourceware.org/systemtap/
@@ -127,6 +127,7 @@ License:        GPLv2+
 Group:          Development/Tools/Debuggers
 Summary:        Static probe support tools
 Requires:       %{name} = %{version}-%{release}
+Requires:       python
 
 %description sdt-devel
 SystemTap is an instrumentation system for systems running Linux 2.6.