diff --git a/app/App/Dump.hs b/app/App/Dump.hs
--- a/app/App/Dump.hs
+++ b/app/App/Dump.hs
@@ -144,6 +144,10 @@
               forM_ (word64ToList idx w64 []) $ \w32 -> do
                 let ipString = w32 & word32ToIpv4 & ipv4ToString
                 liftIO $ IO.hPutStrLn hOut $ ipString <> replicate (16 - length ipString) ' ' <> "(" <> show w32 <> ")"
+          Just (Known F.Bool) ->
+            forM_ (LBS.chunkBy 1 (segment ^. the @"payload")) $ \bs -> do
+              let w :: Bool = G.runGet G.get (LBS.take 1 (bs <> LBS.replicate 1 0))
+              liftIO $ IO.hPrint hOut w
           _ ->
             forM_ (zip (LBS.chunkBy 16 (segment ^. the @"payload")) [0 :: Int, 16..]) $ \(bs, j) -> do
               let bytes = mconcat (intersperse " " (reverse . take 2 . reverse . ('0':) . flip showHex "" <$> LBS.unpack bs))
diff --git a/asif.cabal b/asif.cabal
--- a/asif.cabal
+++ b/asif.cabal
@@ -1,13 +1,9 @@
-cabal-version: 1.12
-
--- This file has been generated from package.yaml by hpack version 0.31.1.
+-- This file has been generated from package.yaml by hpack version 0.18.1.
 --
 -- see: https://github.com/sol/hpack
---
--- hash: c7f6880e469ae305df5407eec0ebfc06d81e68830ba46005a1752adb58472ef6
 
 name:           asif
-version:        4.0.0
+version:        4.0.1
 description:    Please see the README on Github at <https://github.com/packetloop/asif#readme>
 category:       Services
 homepage:       https://github.com/packetloop/asif#readme
@@ -18,15 +14,48 @@
 license:        MIT
 license-file:   LICENSE
 build-type:     Simple
+cabal-version:  >= 1.10
+
 extra-source-files:
-    README.md
     ChangeLog.md
+    README.md
 
 source-repository head
   type: git
   location: https://github.com/packetloop/asif
 
 library
+  hs-source-dirs:
+      src
+  default-extensions: BangPatterns FlexibleContexts FlexibleInstances GeneralizedNewtypeDeriving MultiParamTypeClasses OverloadedStrings TupleSections
+  ghc-options: -Wall -Wcompat -Wincomplete-record-updates -Wincomplete-uni-patterns -Wredundant-constraints
+  build-depends:
+      base >= 4.7 && < 5
+    , attoparsec
+    , binary
+    , bytestring
+    , conduit
+    , conduit-combinators
+    , conduit-extra
+    , containers
+    , cpu
+    , either
+    , exceptions
+    , foldl
+    , generic-lens
+    , hw-bits
+    , hw-ip
+    , iproute
+    , lens
+    , network
+    , old-locale
+    , profunctors
+    , resourcet
+    , temporary-resourcet
+    , text
+    , thyme
+    , transformers
+    , vector
   exposed-modules:
       Arbor.File.Format.Asif
       Arbor.File.Format.Asif.ByIndex
@@ -52,13 +81,17 @@
       Arbor.File.Format.Asif.Maybe
       Arbor.File.Format.Asif.Text
       Paths_asif
+  default-language: Haskell2010
+
+executable asif
+  main-is: Main.hs
   hs-source-dirs:
-      src
+      app
   default-extensions: BangPatterns FlexibleContexts FlexibleInstances GeneralizedNewtypeDeriving MultiParamTypeClasses OverloadedStrings TupleSections
-  ghc-options: -Wall -Wcompat -Wincomplete-record-updates -Wincomplete-uni-patterns -Wredundant-constraints
+  ghc-options: -Wall -Wcompat -Wincomplete-record-updates -Wincomplete-uni-patterns -Wredundant-constraints -threaded -rtsopts -O2 -msse4.2
   build-depends:
-      attoparsec
-    , base >=4.7 && <5
+      base >= 4.7 && < 5
+    , attoparsec
     , binary
     , bytestring
     , conduit
@@ -83,10 +116,9 @@
     , thyme
     , transformers
     , vector
-  default-language: Haskell2010
-
-executable asif
-  main-is: Main.hs
+    , asif
+    , directory
+    , optparse-applicative
   other-modules:
       App.Commands
       App.Commands.Dump
@@ -99,15 +131,18 @@
       App.Commands.Options.Type
       App.Dump
       App.IO
-      Paths_asif
+  default-language: Haskell2010
+
+test-suite asif-test
+  type: exitcode-stdio-1.0
+  main-is: Spec.hs
   hs-source-dirs:
-      app
+      test
   default-extensions: BangPatterns FlexibleContexts FlexibleInstances GeneralizedNewtypeDeriving MultiParamTypeClasses OverloadedStrings TupleSections
-  ghc-options: -Wall -Wcompat -Wincomplete-record-updates -Wincomplete-uni-patterns -Wredundant-constraints -threaded -rtsopts -O2 -msse4.2
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
-      asif
+      base >= 4.7 && < 5
     , attoparsec
-    , base >=4.7 && <5
     , binary
     , bytestring
     , conduit
@@ -115,7 +150,6 @@
     , conduit-extra
     , containers
     , cpu
-    , directory
     , either
     , exceptions
     , foldl
@@ -126,7 +160,6 @@
     , lens
     , network
     , old-locale
-    , optparse-applicative
     , profunctors
     , resourcet
     , temporary-resourcet
@@ -134,11 +167,10 @@
     , thyme
     , transformers
     , vector
-  default-language: Haskell2010
-
-test-suite asif-test
-  type: exitcode-stdio-1.0
-  main-is: Spec.hs
+    , asif
+    , hspec
+    , hedgehog
+    , hw-hspec-hedgehog
   other-modules:
       Arbor.File.Format.Asif.ByteString.BuilderSpec
       Arbor.File.Format.Asif.Data.IpSpec
@@ -149,40 +181,4 @@
       Arbor.TestUtils
       Gen.Feed
       TestApp
-      Paths_asif
-  hs-source-dirs:
-      test
-  default-extensions: BangPatterns FlexibleContexts FlexibleInstances GeneralizedNewtypeDeriving MultiParamTypeClasses OverloadedStrings TupleSections
-  ghc-options: -threaded -rtsopts -with-rtsopts=-N
-  build-depends:
-      asif
-    , attoparsec
-    , base >=4.7 && <5
-    , binary
-    , bytestring
-    , conduit
-    , conduit-combinators
-    , conduit-extra
-    , containers
-    , cpu
-    , either
-    , exceptions
-    , foldl
-    , generic-lens
-    , hedgehog
-    , hspec
-    , hw-bits
-    , hw-hspec-hedgehog
-    , hw-ip
-    , iproute
-    , lens
-    , network
-    , old-locale
-    , profunctors
-    , resourcet
-    , temporary-resourcet
-    , text
-    , thyme
-    , transformers
-    , vector
   default-language: Haskell2010