diff --git a/ringo/src/Ringo/Generator/Create.hs b/ringo/src/Ringo/Generator/Create.hs
index 799f542..50ba9b2 100644
--- a/ringo/src/Ringo/Generator/Create.hs
+++ b/ringo/src/Ringo/Generator/Create.hs
@@ -89,14 +89,14 @@ factTableIndexStatements fact table = do
       tabName              = tableName table <> settingTableNameSuffixTemplate
       dimTimeColName cName = timeUnitColumnName settingDimTableIdColumnName cName settingTimeUnit
 
-      factCols = forMaybe (factColumns fact) $ \FactColumn {factColTargetColumn = cName, ..} ->
+      factCols   = forMaybe (factColumns fact) $ \FactColumn {factColTargetColumn = cName, ..} ->
         case factColType of
           DimTime   -> Just [dimTimeColName cName]
           NoDimId   -> Just [cName]
           TenantId  -> Just [cName]
           _         -> Nothing
 
-      dimCols  = [ [ factDimFKIdColumnName settingDimPrefix settingDimTableIdColumnName dimFact dimTable tables ]
+      dimCols    = [ [ factDimFKIdColumnName settingDimPrefix settingDimTableIdColumnName dimFact dimTable tables ]
                    | (dimFact, dimTable) <- allDims ]
 
       tenantCols = [ [cName, dimTimeColName dimTimeCol] | cName <- maybeToList tenantIdCol ]
diff --git a/ringo/src/Ringo/Validator.hs b/ringo/src/Ringo/Validator.hs
index 64121ac..645a24d 100644
--- a/ringo/src/Ringo/Validator.hs
+++ b/ringo/src/Ringo/Validator.hs
@@ -91,11 +91,11 @@ validateEnv tables facts settings@Settings {..} typeDefaults = let
        tableVs <- concat <$> mapM validateTable tables
        factVs  <- concat <$> mapM validateFact facts
        let dupTableVs = [ DuplicateTable table | table <- findDups . map tableName $ tables ]
-       let dupFactVs  = [ DuplicateFact fact   | fact  <- findDups . map factName $ facts ]
-       let dupColVs   = [ DuplicateColumn tableName col
+           dupFactVs  = [ DuplicateFact fact   | fact  <- findDups . map factName $ facts ]
+           dupColVs   = [ DuplicateColumn tableName col
                           | Table{..} <- tables
                           , col       <- findDups . map columnName $ tableColumns ]
-       let dupDimVs   = facts
+           dupDimVs   = facts
                         >>- concatMap (dimColumnMappings settingDimPrefix)
                         >>> sort
                         >>> groupBy ((==) `on` fst)