diff --git a/.github/workflows/validate-swagger.yml b/.github/workflows/validate-swagger.yml
new file mode 100644
index 0000000..2f29704
--- /dev/null
+++ b/.github/workflows/validate-swagger.yml
@@ -0,0 +1,13 @@
+name: Validate API swagger documentation
+on: [push, pull_request]
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Validate openAPI
+      id: validate
+      uses: mbowman100/swagger-validator-action@2.0
+      with:
+        files: docs/tdlight-api-openapi.yaml