diff --git a/gtk-vnc.spec b/gtk-vnc.spec
index 479cfbb..3df9b3c 100644
--- a/gtk-vnc.spec
+++ b/gtk-vnc.spec
@@ -24,12 +24,13 @@
 Summary: A GTK2 widget for VNC clients
 Name: gtk-vnc
 Version: 0.5.1
-Release: 3%{?dist}%{?extra_release}
+Release: 4%{?dist}%{?extra_release}
 License: LGPLv2+
 Group: Development/Libraries
 Source: http://ftp.gnome.org/pub/GNOME/sources/%{name}/0.5/%{name}-%{version}.tar.xz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 URL: http://live.gnome.org/gtk-vnc
+Requires: gvnc = %{version}-%{release}
 BuildRequires: gtk2-devel >= 2.14
 BuildRequires: pygtk2-devel python-devel zlib-devel
 BuildRequires: gnutls-devel cyrus-sasl-devel intltool
@@ -155,6 +156,7 @@ screenshots of a VNC desktop
 %package -n gtk-vnc2
 Summary: A GTK3 widget for VNC clients
 Group: Applications/Internet
+Requires: gvnc = %{version}-%{release}
 
 %description -n gtk-vnc2
 gtk-vnc is a VNC viewer widget for GTK2. It is built using coroutines
@@ -163,7 +165,7 @@ allowing it to be completely asynchronous while remaining single threaded.
 %package -n gtk-vnc2-devel
 Summary: Development files to build GTK3 applications with gtk-vnc
 Group: Development/Libraries
-Requires: %{name} = %{version}-%{release}
+Requires: gtk-vnc2 = %{version}-%{release}
 Requires: pkgconfig
 Requires: gtk3-devel
 
@@ -360,6 +362,9 @@ rm -fr %{buildroot}
 %endif
 
 %changelog
+* Tue Sep  4 2012 Daniel P. Berrange <berrange@redhat.com> - 0.5.1-4
+- Add missing deps on gvnc (rhbz #852053)
+
 * Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild