diff --git a/Source/Environment.hs b/Source/Environment.hs
--- a/Source/Environment.hs
+++ b/Source/Environment.hs
@@ -18,6 +18,9 @@
     _EnvValue,
 
     environment,
+
+    Arg,
+    _Arg,
     args,
 
     ProgName,
diff --git a/liblawless.cabal b/liblawless.cabal
--- a/liblawless.cabal
+++ b/liblawless.cabal
@@ -1,5 +1,5 @@
 name:                liblawless
-version:             0.21.1
+version:             0.21.2
 synopsis:            Prelude based on protolude for GHC 8 and beyond.
 license:             GPL-3
 license-file:        LICENSE
@@ -28,7 +28,7 @@
 source-repository this
   type:     git
   location:   git@gitlab.com:misandrist/liblawless.git
-  tag: v0.21.1
+  tag: v0.21.2
 
 library
   ghc-options: -Wall -Wno-redundant-constraints -Wno-type-defaults -O2