diff --git a/README.md b/README.md
index 47dc9913..5fabe641 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 
 _**Note: For versions of node prior to v20.6.0,** "--loader" command line arguments must be used with `esmock` as demonstrated [in the wiki.][4] Current versions of node do not require "--loader"._
 
-_**Note: Typescript loaders** `ts-node` 👍 and `tsm` 👍 are compatible with other loaders, [including esmock.][3] `swc` 👎 and `tsx` 👎 are demonstrated as **incompatible** with other loaders, including esmock._
+_**Note: TypeScript loaders** `ts-node` 👍, `tsm` 👍 and `tsx` 👍 are compatible with other loaders, [including esmock.][3] `swc-node` has, at time of writing, been demonstrated as **incompatible** with other loaders, including esmock._
 
 `esmock` has the below signature
 ```js
diff --git a/tests/package.json b/tests/package.json
index 805efe5f..93f52bd5 100644
--- a/tests/package.json
+++ b/tests/package.json
@@ -37,6 +37,7 @@
     "install:test-ava": "cd tests-ava && npm install",
     "install:test-uvu": "cd tests-uvu && npm install",
     "install:test-tsm": "cd tests-tsm && npm install",
+    "install:test-tsx": "cd tests-tsx && npm install",
     "install:test-node": "cd tests-node && npm install",
     "install:test-jest": "cd tests-jest && npm install",
     "install:test-jest-ts": "cd tests-jest-ts && npm install",
@@ -49,8 +50,10 @@
     "test:test-uvu": "cd tests-uvu && npm test",
     "test:test-mocha": "cd tests-mocha && npm test",
     "test:test-ava": "cd tests-ava && npm test",
+    "test:test-tsx": "cd tests-tsx && npm test",
     "test:node19-tsm": " cd tests-tsm && npm test",
     "test:node18-test-tsm": "npm run isnodenight || npm run test:node19-tsm",
+    "test:node18-test-tsx": "cd tests-tsx && npm run test",
     "test:node18-test-node": "cd tests-node && npm test",
     "test:node18-test-jest": "cd tests-jest && npm test",
     "test:node18-test-jest-ts": "cd tests-jest-ts && npm test",
diff --git a/tests/tests-FAIL-tsx/esmock.node.tsx.test.ts b/tests/tests-FAIL-tsx/esmock.node.tsx.test.ts
deleted file mode 100644
index ac032abd..00000000
--- a/tests/tests-FAIL-tsx/esmock.node.tsx.test.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import test from 'node:test'
-import assert from 'assert'
-import esmock from 'esmock'
-
-test('should mock js when using tsx', async () => {
-  const main = await esmock('../local/main.js', {
-    path: {
-      basename: () => 'hellow'
-    }
-  })
-
-  assert.strictEqual(main.pathbasenamewrap(), 'hellow')
-})
-
-// tsx fails :/ https://github.com/esbuild-kit/tsx/issues/264
-//
-// test('should mock ts when using tsx - unknown file extension', async () => {
-//   const main = await esmock('../local/main-ts.ts', {
-//     path: {
-//       basename: () => 'hellow'
-//     }
-//   })
-//
-//   assert.strictEqual(main.pathbasenamewrap(), 'hellow')
-// })
diff --git a/tests/tests-FAIL-tsx/package.json b/tests/tests-FAIL-tsx/package.json
deleted file mode 100644
index 80ab97dd..00000000
--- a/tests/tests-FAIL-tsx/package.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "type": "module",
-  "description": "esmock unit tests, tsx with node",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/iambumblehead/esmock.git"
-  },
-  "dependencies": {
-    "esmock": "file:..",
-    "tsx": "^3.12.7"
-  },
-  "scripts": {
-    "test": "node --loader=tsx --loader=esmock --test esmock.node.tsx.test.ts"
-  }
-}
diff --git a/tests/tests-tsx/esmock.node.tsx.test.ts b/tests/tests-tsx/esmock.node.tsx.test.ts
new file mode 100644
index 00000000..558f0a03
--- /dev/null
+++ b/tests/tests-tsx/esmock.node.tsx.test.ts
@@ -0,0 +1,23 @@
+import test from 'node:test'
+import assert from 'assert'
+import esmock from 'esmock'
+
+test('should mock js when using tsx', async () => {
+  const main = await esmock('../local/main.js', {
+    path: {
+      basename: () => 'hellow'
+    }
+  })
+
+  assert.strictEqual(main.pathbasenamewrap(), 'hellow')
+})
+
+test('should mock ts when using tsx', async () => {
+  const main = await esmock('../local/main-ts.ts', {
+    path: {
+      basename: () => 'hellow'
+    }
+  })
+
+  assert.strictEqual(main.pathbasenamewrap(), 'hellow')
+})
diff --git a/tests/tests-tsx/package.json b/tests/tests-tsx/package.json
new file mode 100644
index 00000000..3deafcd3
--- /dev/null
+++ b/tests/tests-tsx/package.json
@@ -0,0 +1,21 @@
+{
+  "type": "module",
+  "description": "esmock unit tests, tsx with node",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iambumblehead/esmock.git"
+  },
+  "dependencies": {
+    "esmock": "file:..",
+    "tsx": "^4.15.5"
+  },
+  "scripts": {
+    "isloaderavailable": "node -e \"(([mj, mn]) => (+mj < 18 || (+mj === 20 && +mn < 6) || (+mj === 18 && +mn < 19)))(process.versions.node.split('.')) || process.exit(1)\"",
+    "test:loader": "node --loader=tsx/esm --loader=esmock --test esmock.node.tsx.test.ts",
+    "test:current": "node --import=tsx/esm --test esmock.node.tsx.test.ts",
+    "test": "npm run isloaderavailable && npm run test:loader || npm run test:current"
+  },
+  "devDependencies": {
+    "@types/node": "^20.14.2"
+  }
+}
diff --git a/tests/tests-FAIL-tsx/tsconfig.json b/tests/tests-tsx/tsconfig.json
similarity index 67%
rename from tests/tests-FAIL-tsx/tsconfig.json
rename to tests/tests-tsx/tsconfig.json
index 5b17f4eb..266f26f0 100644
--- a/tests/tests-FAIL-tsx/tsconfig.json
+++ b/tests/tests-tsx/tsconfig.json
@@ -3,6 +3,7 @@
   "compilerOptions": {
     "allowSyntheticDefaultImports": true,
     "module": "ESNext",
-    "moduleResolution": "node"
+    "moduleResolution": "node",
+    "lib": ["ES2015"]
   }
 }