diff --git a/.SpellChecker.toml b/.SpellChecker.toml
new file mode 100644
index 0000000..116eddd
--- /dev/null
+++ b/.SpellChecker.toml
@@ -0,0 +1,3 @@
+[default.extend-words]
+# Don't correct the surname "Teh"
+ot = "OT"
\ No newline at end of file
diff --git a/.github/workflows/SpellCheck.yml b/.github/workflows/SpellCheck.yml
index ed4fe17..6ce139f 100644
--- a/.github/workflows/SpellCheck.yml
+++ b/.github/workflows/SpellCheck.yml
@@ -10,4 +10,6 @@ jobs:
       - name: Checkout Actions Repository
         uses: actions/checkout@v4
       - name: Check spelling
-        uses: crate-ci/typos@v1.18.0
+        uses: crate-ci/typos@master
+        with:
+          config: ./myconfig.toml