diff --git a/tracing-effectful/cabal.project b/tracing-effectful/cabal.project
deleted file mode 100644
index dc765d1..0000000
--- a/tracing-effectful/cabal.project
+++ /dev/null
@@ -1,3 +0,0 @@
-packages:
-  .
-  ../
diff --git a/tracing-effectful/tracing-effectful.cabal b/tracing-effectful/tracing-effectful.cabal
index 7dacdb2..f85e638 100644
--- a/tracing-effectful/tracing-effectful.cabal
+++ b/tracing-effectful/tracing-effectful.cabal
@@ -12,8 +12,7 @@ description:
 
 build-type:      Simple
 extra-doc-files: CHANGELOG.md
-tested-with:
-  GHC ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.4 || ==9.8.2
+tested-with:        GHC == { 8.10.7, 9.0.2, 9.2.8, 9.4.8, 9.6.4, 9.8.2 }
 
 common language
   ghc-options:        -Wall -Wcompat -Wno-unticked-promoted-constructors