diff --git a/.github/workflows/check-typos.yml b/.github/workflows/check-typos.yml
new file mode 100644
index 0000000..94b3fa2
--- /dev/null
+++ b/.github/workflows/check-typos.yml
@@ -0,0 +1,17 @@
+name: check-typos
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check-typos:
+    name: Check typos
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Check for typos
+        uses: crate-ci/typos@v1.28.4
\ No newline at end of file
diff --git a/internal/sidecar/config.go b/internal/sidecar/config.go
index 7d7437b..ac6b01a 100644
--- a/internal/sidecar/config.go
+++ b/internal/sidecar/config.go
@@ -206,7 +206,7 @@ func writeConfig(path string, cfg *config.Config) error {
 	// Now marshal to map for YAML.
 	var jsonMap map[string]interface{}
 	if jerr := json.Unmarshal(jsonData, &jsonMap); jerr != nil {
-		return fmt.Errorf("error unmarshaling json: %w", jerr)
+		return fmt.Errorf("error unmarshalling json: %w", jerr)
 	}
 
 	data, err := yaml.Marshal(jsonMap)