diff --git a/rust.changes b/rust.changes
index b384288..c11446d 100644
--- a/rust.changes
+++ b/rust.changes
@@ -1,7 +1,7 @@
 -------------------------------------------------------------------
-Tue Jan 31 04:07:57 UTC 2017 - luke.nukem.jones@gmail.com
+Tue Jan 31 04:25:06 UTC 2017 - luke.nukem.jones@gmail.com
 
-- Use the same provides/conflicts as rustc-bootstrap
+- Fix provides/conflicts/obsoletes
 
 -------------------------------------------------------------------
 Fri Dec 23 08:22:26 UTC 2016 - luke.nukem.jones@gmail.com
diff --git a/rust.spec b/rust.spec
index 6e1b750..8632b68 100644
--- a/rust.spec
+++ b/rust.spec
@@ -36,13 +36,10 @@ BuildRequires:  python
 Recommends:     cargo
 #FIXME: currently there's no way to have rustc and rustc-beta installed
 
-Conflicts:      rust < %{version}
-Conflicts:      rustc < %{version}
-Conflicts:      rustc-bootstrap <= %{version}
-
-Provides:       rust = %{version}
+Obsoletes:      rustc-1_9
 Provides:       rustc = %{version}
-Provides:       rustc-stable = %{version}
+Provides:       rustc-stable = %{version} 
+Conflicts:      rustc-bootstrap <= %{version}
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 ExclusiveArch:  %{ix86} x86_64 %{arm} aarch64