diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.7.1
+
+* Client gives non zero exit status for non-existent pages.
+
 # 0.7.0
 
 * Make it obey --language (-L) option.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -25,7 +25,8 @@
 $ tldr --help
 tldr - Simplified and community-driven man pages
 
-Usage: tldr [-v|--version] ((-u|--update) | [-p|--platform PLATFORM] COMMAND)
+Usage: tldr [-v|--version] ((-u|--update) | [-p|--platform PLATFORM]
+            [-L|--language LOCALE] COMMAND | (-a|--about))
   tldr Client program
 
 Available options:
@@ -34,7 +35,9 @@
   -u,--update              Update offline cache of tldr pages
   -p,--platform PLATFORM   Prioritize specfic platform while searching. Valid
                            values include linux, osx, windows, sunos
+  -L,--language LOCALE     Preferred language for the page returned
   COMMAND                  name of the command
+  -a,--about               About this program
 ```
 
 Or a much better example of the usage:
diff --git a/app/Main.hs b/app/Main.hs
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -11,11 +11,12 @@
 import Data.Semigroup ((<>))
 import qualified Data.Set as Set
 import Data.Version (showVersion)
-import System.IO (stdout)
+import System.IO (stdout, stderr, hPutStrLn)
 import Options.Applicative
 import Paths_tldr (version)
 import System.Directory
 import System.Environment (getArgs, getExecutablePath, lookupEnv)
+import System.Exit (exitFailure)
 import System.FilePath
 import System.Process.Typed
 import Data.Char (toLower)
@@ -196,7 +197,9 @@
         Just path -> renderPage path stdout
         Nothing -> do
           if checkLocale locale
-            then putStrLn ("No tldr entry for " <> (intercalate " " pages))
+            then do
+              hPutStrLn stderr ("No tldr entry for " <> (intercalate " " pages))
+              exitFailure
             else handleTldrOpts
                    (opts
                       { tldrAction =
diff --git a/tldr.cabal b/tldr.cabal
--- a/tldr.cabal
+++ b/tldr.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 88d378cdcf8422ec2651e3d350ffcb2f0a4f7a46dce43516286864b209522d78
+-- hash: 10ec649ff467c4fa6cedd898599125c78e4b7c56269fac74fe81112e0fec75f9
 
 name:           tldr
-version:        0.7.0
+version:        0.7.1
 synopsis:       Haskell tldr client
 description:    Haskell tldr client with support for viewing tldr pages. Has offline
                 cache for accessing pages. Visit https://tldr.sh for more details.