diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ef024258ffc8..14a594cbb5ce 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -115,6 +115,12 @@ jobs:
       - uses: actions/checkout@v4
       - run: python tools/check_intrinsics_duplicates.py
 
+  spell_check:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: crate-ci/typos@v1.32.0
+
   build_system:
     runs-on: ubuntu-24.04
     steps:
diff --git a/_typos.toml b/_typos.toml
new file mode 100644
index 000000000000..4a6a506a981a
--- /dev/null
+++ b/_typos.toml
@@ -0,0 +1,9 @@
+[default.extend-words]
+ba = "ba"
+hsa = "hsa"
+olt = "olt"
+seh = "seh"
+typ = "typ"
+
+[files]
+extend-exclude = ["src/intrinsic/archs.rs"]