diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for cabal-detailed-quickcheck
 
+## 0.1.2.1 — 2022-09-05
+
+* Fix error in documentation.
+
 ## 0.1.2.0 — 2022-09-05
 
 * Fixed verbosity switching.
diff --git a/cabal-detailed-quickcheck.cabal b/cabal-detailed-quickcheck.cabal
--- a/cabal-detailed-quickcheck.cabal
+++ b/cabal-detailed-quickcheck.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               cabal-detailed-quickcheck
-version:            0.1.2.0
+version:            0.1.2.1
 synopsis:           QuickCheck for Cabal tests
 description:        Turn QuickCheck properties into detailed Cabal tests
 homepage:           https://github.com/schuelermine/cabal-detailed-quickcheck
@@ -31,4 +31,4 @@
 source-repository this
     type:               git
     location:           https://github.com/schuelermine/cabal-detailed-quickcheck.git
-    tag:                0.1.2.0
+    tag:                0.1.2.1
diff --git a/lib/Distribution/TestSuite/QuickCheck.hs b/lib/Distribution/TestSuite/QuickCheck.hs
--- a/lib/Distribution/TestSuite/QuickCheck.hs
+++ b/lib/Distribution/TestSuite/QuickCheck.hs
@@ -45,7 +45,7 @@
 -- +====================+==============+=================================================================================+
 -- | @silent@           | Booleans     | If true, all output is disabled.                                                |
 -- |                    |              | Sets 'verbosity' to 'Silent'. See 'QC.chatty'.                                  |
--- |                    |              | Disabling Silent raises the verbosity to Chatty if is not already higher        |
+-- |                    |              | Disabling Silent raises the verbosity to Chatty if it is not already higher.    |
 -- +--------------------+--------------+---------------------------------------------------------------------------------+
 -- | @chatty@           | Booleans     | If true, the default amount of output is emitted by QuickCheck.                 |
 -- |                    |              | Sets 'verbosity' to 'Chatty'. See 'QC.chatty'.                                  |