diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44ec7ac..799b640 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,3 @@
-# ghc-tags-1.9 (2024-??-??)
-* Enable `UnboxedTuples` by default.
-
 # ghc-tags-1.8 (2024-01-24)
 * Add support for GHC 9.8 and drop support for GHC 9.2.
 
diff --git a/ghc-tags.cabal b/ghc-tags.cabal
index 00f4287..4adc203 100644
--- a/ghc-tags.cabal
+++ b/ghc-tags.cabal
@@ -1,6 +1,6 @@
 cabal-version:       3.0
 name:                ghc-tags
-version:             1.9
+version:             1.8
 synopsis:            Utility for generating ctags and etags with GHC API.
 description:         Utility for generating etags (Emacs) and ctags (Vim and other
                      editors) with GHC API for efficient project navigation.
diff --git a/src/GhcTags/Config/Project.hs b/src/GhcTags/Config/Project.hs
index 367cbe5..86e7de8 100644
--- a/src/GhcTags/Config/Project.hs
+++ b/src/GhcTags/Config/Project.hs
@@ -52,7 +52,6 @@ defaultProjectConfig = ProjectConfig
                      , QuasiQuotes
                      , TemplateHaskellQuotes
                      , TypeApplications
-                     , UnboxedTuples
                      , UnicodeSyntax
                      ]
   , pcCppIncludes = []