diff --git a/qubes-release/fedora-updates.repo b/qubes-release/fedora-updates.repo
index a7effed..b5b81c5 100644
--- a/qubes-release/fedora-updates.repo
+++ b/qubes-release/fedora-updates.repo
@@ -4,6 +4,7 @@ failovermethod=priority
 #baseurl=http://download.fedoraproject.org/pub/fedora/linux/updates/18/x86_64/
 mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f18&arch=x86_64
 enabled=1
+enablegroups=0
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-18-primary
 
@@ -13,6 +14,7 @@ failovermethod=priority
 #baseurl=http://download.fedoraproject.org/pub/fedora/linux/updates/18/x86_64/debug/
 mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-debug-f18&arch=x86_64
 enabled=0
+enablegroups=0
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-18-primary
 
@@ -22,5 +24,6 @@ failovermethod=priority
 #baseurl=http://download.fedoraproject.org/pub/fedora/linux/updates/18/SRPMS/
 mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-source-f18&arch=x86_64
 enabled=0
+enablegroups=0
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-18-primary
diff --git a/qubes-release/fedora.repo b/qubes-release/fedora.repo
index 768e59e..baf2275 100644
--- a/qubes-release/fedora.repo
+++ b/qubes-release/fedora.repo
@@ -4,6 +4,7 @@ failovermethod=priority
 #baseurl=http://download.fedoraproject.org/pub/fedora/linux/releases/18/Everything/x86_64/os/
 mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-18&arch=x86_64
 enabled=1
+enablegroups=0
 metadata_expire=7d
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-18-primary
@@ -14,6 +15,7 @@ failovermethod=priority
 #baseurl=http://download.fedoraproject.org/pub/fedora/linux/releases/18/Everything/x86_64/debug/
 mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-debug-18&arch=x86_64
 enabled=0
+enablegroups=0
 metadata_expire=7d
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-18-primary
@@ -24,6 +26,7 @@ failovermethod=priority
 #baseurl=http://download.fedoraproject.org/pub/fedora/linux/releases/18/Everything/source/SRPMS/
 mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-source-18&arch=x86_64
 enabled=0
+enablegroups=0
 metadata_expire=7d
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-18-primary