diff --git a/repos/pnpm/monorepo/.vscode/settings.json b/repos/pnpm/monorepo/.vscode/settings.json
new file mode 100644
index 0000000..4e839cb
--- /dev/null
+++ b/repos/pnpm/monorepo/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "rescript.settings.incrementalTypechecking.debugLogging": true
+}
\ No newline at end of file
diff --git a/repos/pnpm/monorepo/package.json b/repos/pnpm/monorepo/package.json
new file mode 100644
index 0000000..81a0715
--- /dev/null
+++ b/repos/pnpm/monorepo/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "pnpm-monorepo",
+  "version": "1.0.0",
+  "private": true,
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "rescript",
+    "clean": "rescript clean"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "packageManager": "pnpm@10.15.1",
+  "dependencies": {
+    "rescript": "catalog:",
+    "a": "workspace:*",
+    "b": "workspace:*"
+  }
+}
diff --git a/repos/pnpm/monorepo/packages/a/package.json b/repos/pnpm/monorepo/packages/a/package.json
new file mode 100644
index 0000000..d4fe073
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/a/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "a",
+  "version": "1.0.0",
+  "private": false,
+  "type": "module",
+  "main": "index.js",
+  "exports": "./index.js",
+  "scripts": {
+    "build": "echo \"no build\"",
+    "start": "node index.js"
+  },
+  "dependencies": {
+    "rescript": "catalog:"
+  },
+  "license": "ISC"
+}
+
+
diff --git a/repos/pnpm/monorepo/packages/a/rescript.json b/repos/pnpm/monorepo/packages/a/rescript.json
new file mode 100644
index 0000000..56c29d8
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/a/rescript.json
@@ -0,0 +1,4 @@
+{
+    "name": "a",
+    "sources": ["src"]
+}
\ No newline at end of file
diff --git a/repos/pnpm/monorepo/packages/a/src/A.res b/repos/pnpm/monorepo/packages/a/src/A.res
new file mode 100644
index 0000000..679071e
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/a/src/A.res
@@ -0,0 +1,3 @@
+let a = 1
+let x : string = "e"
+ 
\ No newline at end of file
diff --git a/repos/pnpm/monorepo/packages/a/src/A.res.mjs b/repos/pnpm/monorepo/packages/a/src/A.res.mjs
new file mode 100644
index 0000000..8653134
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/a/src/A.res.mjs
@@ -0,0 +1,12 @@
+// Generated by ReScript, PLEASE EDIT WITH CARE
+
+
+let a = 1;
+
+let x = "e";
+
+export {
+  a,
+  x,
+}
+/* No side effect */
diff --git a/repos/pnpm/monorepo/packages/b/package.json b/repos/pnpm/monorepo/packages/b/package.json
new file mode 100644
index 0000000..112fa6e
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/b/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "b",
+  "version": "1.0.0",
+  "private": false,
+  "type": "module",
+  "main": "index.js",
+  "exports": "./index.js",
+  "scripts": {
+    "build": "echo \"no build\"",
+    "start": "node index.js"
+  },
+  "dependencies": {
+    "rescript": "catalog:",
+    "a": "workspace:^1.0.0"
+  },
+  "license": "ISC"
+}
+
+
diff --git a/repos/pnpm/monorepo/packages/b/rescript.json b/repos/pnpm/monorepo/packages/b/rescript.json
new file mode 100644
index 0000000..eb8a163
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/b/rescript.json
@@ -0,0 +1,5 @@
+{
+    "name": "b",
+    "sources": ["src"],
+    "dependencies": ["a"]
+}
\ No newline at end of file
diff --git a/repos/pnpm/monorepo/packages/b/src/B.res b/repos/pnpm/monorepo/packages/b/src/B.res
new file mode 100644
index 0000000..72c8a6e
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/b/src/B.res
@@ -0,0 +1 @@
+Console.log(A.a + 2)
\ No newline at end of file
diff --git a/repos/pnpm/monorepo/packages/b/src/B.res.mjs b/repos/pnpm/monorepo/packages/b/src/B.res.mjs
new file mode 100644
index 0000000..63ddda3
--- /dev/null
+++ b/repos/pnpm/monorepo/packages/b/src/B.res.mjs
@@ -0,0 +1,7 @@
+// Generated by ReScript, PLEASE EDIT WITH CARE
+
+import * as A from "a/src/A.res.mjs";
+
+console.log(A.a + 2 | 0);
+
+/*  Not a pure module */
diff --git a/repos/pnpm/monorepo/pnpm-workspace.yaml b/repos/pnpm/monorepo/pnpm-workspace.yaml
new file mode 100644
index 0000000..2e45fc0
--- /dev/null
+++ b/repos/pnpm/monorepo/pnpm-workspace.yaml
@@ -0,0 +1,7 @@
+packages:
+  - packages/*
+
+catalog:
+  rescript: 12.0.0-beta.13
+
+
diff --git a/repos/pnpm/monorepo/rescript.json b/repos/pnpm/monorepo/rescript.json
new file mode 100644
index 0000000..0902ce4
--- /dev/null
+++ b/repos/pnpm/monorepo/rescript.json
@@ -0,0 +1,10 @@
+{
+  "name": "pnpm-monorepo",
+  "package-specs": {
+    "module": "esmodule",
+    "in-source": true
+  },
+  "suffix": ".res.mjs",
+  "dependencies": ["a", "b"],
+  "compiler-flags": []
+}
diff --git a/tests/PnpmMonorepo.test.js b/tests/PnpmMonorepo.test.js
new file mode 100644
index 0000000..41dbe74
--- /dev/null
+++ b/tests/PnpmMonorepo.test.js
@@ -0,0 +1,35 @@
+// Generated by ReScript, PLEASE EDIT WITH CARE
+
+import * as $$Bun from "bun";
+import * as Process from "process";
+import * as Buntest from "bun:test";
+import * as Nodepath from "node:path";
+import * as Principium from "./Principium.js";
+
+let repo = Nodepath.resolve(import.meta.dir, "../repos/pnpm/monorepo");
+
+Buntest.describe("A monorepo ReScript project using pnpm as package manager", () => {
+  let orginalCwd = Process.cwd();
+  Buntest.beforeAll(async () => await Principium.changeCwdToRepository(repo, async () => {
+    await $$Bun.$`pnpm install`;
+  }));
+  Buntest.afterAll(async () => {
+    Process.chdir(orginalCwd);
+  });
+  Buntest.test("should clean", async () => {
+    await $$Bun.$`pnpm run clean`;
+  });
+  Buntest.test("should build", async () => {
+    await $$Bun.$`pnpm run build`;
+  });
+  Buntest.test("should clean/build individual project", async () => {
+    let packageAPath = Nodepath.resolve(repo, "packages", "a");
+    await $$Bun.$`npx rescript clean`.cwd(packageAPath);
+    await $$Bun.$`npx rescript build`.cwd(packageAPath);
+  });
+});
+
+export {
+  repo,
+}
+/* repo Not a pure module */
diff --git a/tests/PnpmMonorepo.test.res b/tests/PnpmMonorepo.test.res
new file mode 100644
index 0000000..214f33a
--- /dev/null
+++ b/tests/PnpmMonorepo.test.res
@@ -0,0 +1,40 @@
+open RescriptBun.Test
+
+/*
+
+
+
+ */
+
+let repo = Path.resolve([import.meta.dir, "../repos/pnpm/monorepo"])
+
+describe("A monorepo ReScript project using pnpm as package manager", () => {
+  let orginalCwd: string = Process.cwd(Process.process)
+
+  beforeAllAsync(async () => {
+    await changeCwdToRepository(
+      repo,
+      async () => {
+        let _ = await sh`pnpm install`
+      },
+    )
+  })
+
+  afterAllAsync(async () => {
+    Process.chdir(Process.process, orginalCwd)
+  })
+
+  testAsync("should clean", async () => {
+    let _ = await sh`pnpm run clean`
+  })
+
+  testAsync("should build", async () => {
+    let _ = await sh`pnpm run build`
+  })
+
+  testAsync("should clean/build individual project", async () => {
+    let packageAPath = Path.resolve([repo, "packages", "a"])
+    let _ = await (sh`npx rescript clean`)->ShellPromise.cwd(packageAPath)
+    let _ = await (sh`npx rescript build`)->ShellPromise.cwd(packageAPath)
+  })
+})