diff --git a/_typos.toml b/_typos.toml
new file mode 100644
index 0000000..e5c26af
--- /dev/null
+++ b/_typos.toml
@@ -0,0 +1,3 @@
+[default.extend-words]
+doas = "doas"
+edn = "edn"
diff --git a/lefthook.yaml b/lefthook.yaml
index ced9740..76a8dd0 100644
--- a/lefthook.yaml
+++ b/lefthook.yaml
@@ -4,8 +4,15 @@ no_tty: true
 
 commit-msg:
   commands:
-    lint:commitmsg:
+    lint:convco:
       run: cat {1} | convco check --from-stdin
+    lint:typos:
+      run: cat {1} | typos -
+pre-commit:
+  parallel: false
+  commands:
+    lint:typos:staged_files:
+      run: typos {staged_files}
 pre-push:
   parallel: false
   commands: