diff --git a/src/Propellor/Property/Apt.hs b/src/Propellor/Property/Apt.hs
index f5dd74b..69144d7 100644
--- a/src/Propellor/Property/Apt.hs
+++ b/src/Propellor/Property/Apt.hs
@@ -214,12 +214,7 @@ unattendedUpgrades = RevertableProperty enable disable
 					"/etc/apt/apt.conf.d/50unattended-upgrades"
 						`File.containsLine`
 					("Unattended-Upgrade::Origins-Pattern { \"o=Debian,a="++showSuite suite++"\"; };")
-				| otherwise -> do
-					liftIO $ print ("xxx ", suite)
-					noChange
-			_ -> do
-				liftIO $ print "xxx"
-				noChange
+			_ -> noChange
 
 -- | Preseeds debconf values and reconfigures the package so it takes
 -- effect.
diff --git a/src/Propellor/Property/SiteSpecific/GitAnnexBuilder.hs b/src/Propellor/Property/SiteSpecific/GitAnnexBuilder.hs
index 2f46766..6e4ca81 100644
--- a/src/Propellor/Property/SiteSpecific/GitAnnexBuilder.hs
+++ b/src/Propellor/Property/SiteSpecific/GitAnnexBuilder.hs
@@ -99,6 +99,7 @@ cabalDeps = flagFile go cabalupdated
 standardAutoBuilderContainer :: (System -> Docker.Image) -> Architecture -> Int -> TimeOut -> Host
 standardAutoBuilderContainer dockerImage arch buildminute timeout = Docker.container (arch ++ "-git-annex-builder")
 	(dockerImage $ System (Debian Unstable) arch)
+	& os (System (Debian Unstable) arch)
 	& Apt.stdSourcesList Unstable
 	& Apt.installed ["systemd"]
 	& Apt.unattendedUpgrades
@@ -116,6 +117,7 @@ androidAutoBuilderContainer dockerImage crontimes timeout =
 androidContainer :: (System -> Docker.Image) -> Docker.ContainerName -> Property -> FilePath -> Host
 androidContainer dockerImage name setupgitannexdir gitannexdir = Docker.container name
 	(dockerImage $ System (Debian Stable) "i386")
+	& os (System (Debian Stable) "i386")
 	& Apt.stdSourcesList Stable
 	& Apt.installed ["systemd"]
 	& User.accountFor builduser
@@ -142,6 +144,7 @@ androidContainer dockerImage name setupgitannexdir gitannexdir = Docker.containe
 armelCompanionContainer :: (System -> Docker.Image) -> Host
 armelCompanionContainer dockerImage = Docker.container "armel-git-annex-builder-companion"
 	(dockerImage $ System (Debian Unstable) "amd64")
+	& os (System (Debian Unstable) "amd64")
 	& Apt.stdSourcesList Unstable
 	& Apt.installed ["systemd"]
 	& Apt.unattendedUpgrades
@@ -159,6 +162,7 @@ armelCompanionContainer dockerImage = Docker.container "armel-git-annex-builder-
 armelAutoBuilderContainer :: (System -> Docker.Image) -> Cron.CronTimes -> TimeOut -> Host
 armelAutoBuilderContainer dockerImage crontimes timeout = Docker.container "armel-git-annex-builder"
 	(dockerImage $ System (Debian Unstable) "armel")
+	& os (System (Debian Unstable) "armel")
 	& Apt.stdSourcesList Unstable
 	& Apt.unattendedUpgrades
 	& Apt.installed ["systemd"]