diff --git a/.github/workflows/samples-ocaml.yaml b/.github/workflows/samples-ocaml.yaml
new file mode 100644
index 00000000000..1f03811073a
--- /dev/null
+++ b/.github/workflows/samples-ocaml.yaml
@@ -0,0 +1,34 @@
+name: Samples OCaml
+
+on:
+  push:
+    paths:
+      - 'samples/client/petstore/ocaml/**'
+  pull_request:
+    paths:
+      - 'samples/client/petstore/ocaml/**'
+
+jobs:
+  build:
+    name: Build OCaml
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sample:
+          - 'samples/client/petstore/ocaml/'
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set-up OCaml
+        uses: ocaml/setup-ocaml@v3
+        with:
+          ocaml-compiler: 5
+      - name: Install
+        run: opam install . --deps-only --with-test
+        working-directory: ${{ matrix.sample }}
+      - name: Install Misc
+        run: opam install dune ppx_deriving_yojson conf-libev lwt cohttp-lwt-unix.5.3.0 cohttp-async.5.3.0
+        working-directory: ${{ matrix.sample }}
+      - name: Build
+        run: opam exec -- dune build
+        working-directory: ${{ matrix.sample }}
diff --git a/samples/client/petstore/ocaml/.openapi-generator-ignore b/samples/client/petstore/ocaml/.openapi-generator-ignore
index 7484ee590a3..daed634bb4b 100644
--- a/samples/client/petstore/ocaml/.openapi-generator-ignore
+++ b/samples/client/petstore/ocaml/.openapi-generator-ignore
@@ -21,3 +21,4 @@
 #docs/*.md
 # Then explicitly reverse the ignore rule for a single file:
 #!docs/README.md
+#