diff --git a/Setup.hs b/Setup.hs
deleted file mode 100644
--- a/Setup.hs
+++ /dev/null
@@ -1,2 +0,0 @@
-import Distribution.Simple
-main = defaultMain
diff --git a/app/Main.hs b/app/Main.hs
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -14,12 +14,20 @@
     , help "Directories for inclusions."
     ]
 
-data Command = Dump FilePath [FilePath]
+noRecurse :: Parser Bool
+noRecurse = switch $ mconcat
+    [ long "no-recurse"
+    , short 'r'
+    , help "Do not search for dependencies recursively."
+    ]
 
+data Command = Dump FilePath [FilePath] Bool
+
 dump :: Parser Command
 dump = Dump
     <$> target
     <*> includes'
+    <*> noRecurse
 
 cCompletions :: Mod ArgumentFields a
 cCompletions = completer . bashCompleter $ "file -X '!*.c' -o plusdirs"
@@ -30,8 +38,12 @@
     <> help "C source file"
     <> cCompletions)
 
+go :: ([FilePath] -> FilePath -> IO [FilePath]) -> [FilePath] -> FilePath -> IO ()
+go = ((traverse_ putStrLn <=<) .)
+
 run :: Command -> IO ()
-run (Dump cSrc is) = (traverse_ putStrLn <=< getAll is) cSrc
+run (Dump cSrc is False) = go getAll is cSrc
+run (Dump cSrc is True)  = go getCDepends is cSrc
 
 versionInfo :: Parser (a -> a)
 versionInfo = infoOption ("cdeps version: " ++ showVersion version) (short 'V' <> long "version" <> help "Show version")
diff --git a/cdeps.cabal b/cdeps.cabal
--- a/cdeps.cabal
+++ b/cdeps.cabal
@@ -1,6 +1,6 @@
 cabal-version: 1.18
 name: cdeps
-version: 0.1.1.5
+version: 0.1.1.6
 license: BSD3
 license-file: LICENSE
 copyright: Copyright: (c) 2018 Vanessa McHale