diff --git a/.ghci b/.ghci
index c3230f5..5dc7706 100644
--- a/.ghci
+++ b/.ghci
@@ -1,3 +1,2 @@
 putStrLn "Welcome to the Universal Calculator!"
 :set prompt "\x03BB> "
-:set +s
diff --git a/README.md b/README.md
index e0df9b3..533868b 100644
--- a/README.md
+++ b/README.md
@@ -62,5 +62,5 @@ Hello, world!
 - `cd` into the top level of this repo.
 - `nix develop` and let Nix load the flake and set everything up.
 - `ghci` and get computing!
-  - To disable performance timings after every input, type `λ> :unset +s` in the REPL
+  - To enable performance timings after every input, type `λ> :set +s` in the REPL
   - See other initial commands being run in the `.ghci` file.