3 files changed, 13 insertions, 7 deletions

diff --git a/README.md b/README.md
index f631899..2c41648 100644
--- a/README.md
+++ b/README.md
@@ -34,15 +34,21 @@ Usage
 
 The complete list of utilities is given below.
 
-* [list_path](#list_path) — List directories in your `PATH`.
-* [add_path](#add_path) — Add directories to your `PATH`.
-* [remove_path](#remove_path) — Remove directories from your `PATH`.
-* [set_env](#set_env) — Set environment variable.
-* [unset_env](#unset_env) — Unset environment variable.
+* [list_path] — List directories in your `PATH`.
+* [add_path] — Add directories to your `PATH`.
+* [remove_path] — Remove directories from your `PATH`.
+* [set_env] — Set environment variables.
+* [unset_env] — Unset environment variables.
 
 Pass the `--help` flag to a utility to examine its detailed usage information.
 Some examples are given below.
 
+[list_path]: #list_path
+[add_path]: #add_path
+[remove_path]: #remove_path
+[set_env]: #set_env
+[unset_env]: #unset_env
+
 ### list_path
 
 List directories in your `PATH` variable:
diff --git a/apps/SetEnv.hs b/apps/SetEnv.hs
index 482bb31..debc1d0 100644
--- a/apps/SetEnv.hs
+++ b/apps/SetEnv.hs
@@ -45,7 +45,7 @@ main :: IO ()
 main = execParser parser >>= setEnv
   where
     parser = info (helper <*> optionParser) $
-        fullDesc <> progDesc "Set environment variable"
+        fullDesc <> progDesc "Set environment variables"
 
 setEnv :: Options -> IO ()
 setEnv options = void $ promptAnd engrave
diff --git a/apps/UnsetEnv.hs b/apps/UnsetEnv.hs
index 767c681..e08c95a 100644
--- a/apps/UnsetEnv.hs
+++ b/apps/UnsetEnv.hs
@@ -40,7 +40,7 @@ main :: IO ()
 main = execParser parser >>= unsetEnv
   where
     parser = info (helper <*> optionParser) $
-        fullDesc <> progDesc "Unset environment variable"
+        fullDesc <> progDesc "Unset environment variables"
 
 unsetEnv :: Options -> IO ()
 unsetEnv options = void $ promptAnd wipe