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-rw-r--r--src/Propellor/PrivData.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Propellor/PrivData.hs b/src/Propellor/PrivData.hs
index 516eda03..9b62720f 100644
--- a/src/Propellor/PrivData.hs
+++ b/src/Propellor/PrivData.hs
@@ -37,6 +37,7 @@ import qualified Data.Set as S
import qualified Data.ByteString.Lazy as L
import Control.Applicative
import Data.Monoid
+import Data.Semigroup as Sem
import Prelude
import Propellor.Types
@@ -279,7 +280,7 @@ makePrivDataDir = createDirectoryIfMissing False privDataDir
newtype PrivInfo = PrivInfo
{ fromPrivInfo :: S.Set (PrivDataField, Maybe PrivDataSourceDesc, HostContext) }
- deriving (Eq, Ord, Show, Typeable, Monoid)
+ deriving (Eq, Ord, Show, Typeable, Sem.Semigroup, Monoid)
-- PrivInfo always propagates out of containers, so that propellor
-- can see which hosts need it.