diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b5dc5df313..639b71bf77 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,6 +18,12 @@ env:
   RUSTFLAGS: -D warnings
 
 jobs:
+  typos:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: crate-ci/typos@v1.38.1
+
   test:
     runs-on: ubuntu-latest
     steps:
diff --git a/lychee-bin/tests/cli.rs b/lychee-bin/tests/cli.rs
index 216f36eb59..18e6517df5 100644
--- a/lychee-bin/tests/cli.rs
+++ b/lychee-bin/tests/cli.rs
@@ -2740,7 +2740,7 @@ mod cli {
             .stderr(contains("https://example.com/example_dir/md"))
             // TS files in example_dir are ignored because we did not specify that extension.
             .stderr(contains("https://example.com/example_dir/ts ").not())
-            // TSX files in examle_dir are ignored because we did not specify that extension.
+            // TSX files in example_dir are ignored because we did not specify that extension.
             .stderr(contains("https://example.com/example_dir/tsx").not());
     }
 
diff --git a/lychee-lib/src/archive/wayback/mod.rs b/lychee-lib/src/archive/wayback/mod.rs
index ba427d8b0d..c19edb38ba 100644
--- a/lychee-lib/src/archive/wayback/mod.rs
+++ b/lychee-lib/src/archive/wayback/mod.rs
@@ -86,7 +86,7 @@ mod tests {
 
     #[tokio::test]
     /// Test retrieval by mocking the Wayback API.
-    /// We mock their API beacuse unfortuantely it happens quite often that the
+    /// We mock their API because unfortunately it happens quite often that the
     /// `archived_snapshots` field is empty because the API is unreliable.
     /// This way we avoid flaky tests.
     async fn wayback_suggestion_mocked() -> Result<(), Box<dyn StdError>> {
@@ -166,7 +166,7 @@ mod tests {
 
     #[tokio::test]
     /// This tests the real Wayback API without any mocks.
-    /// The flakyness of the API shouldn't affect this test because it originates from
+    /// The flakiness of the API shouldn't affect this test because it originates from
     /// the `archived_snapshots` field.
     async fn wayback_suggestion_real_unknown() -> Result<(), Box<dyn StdError>> {
         let url = &"https://github.com/mre/idiomatic-rust-doesnt-exist-man".try_into()?;
diff --git a/typos.toml b/typos.toml
new file mode 100644
index 0000000000..9faaf8dab3
--- /dev/null
+++ b/typos.toml
@@ -0,0 +1,5 @@
+[files]
+extend-exclude = ["assets/screencast.svg", "fixtures/bench"]
+
+[default.extend-words]
+excluder = "excluder"