diff --git a/lib/schemas.js b/lib/schemas.js
index 1fd91f8..f851e14 100644
--- a/lib/schemas.js
+++ b/lib/schemas.js
@@ -9,7 +9,7 @@ const Joi = require('joi');
 
 const file = Joi.string()
     .label('entrypoint filename')
-    .regex(/^[a-zA-Z0-9/._-]+\.(js|jsx|css|ts|tsx)$/)
+    .regex(/^[a-zA-Z0-9@/._-]+\.(js|jsx|css|ts|tsx)$/)
     .lowercase()
     .trim()
     .required();
diff --git a/package.json b/package.json
index 9f2a018..ae4c95b 100644
--- a/package.json
+++ b/package.json
@@ -41,12 +41,12 @@
     "@asset-pipe/dev-middleware": "^2.0.8",
     "@asset-pipe/js-writer": "^2.0.4",
     "@metrics/client": "^2.5.0",
-    "JSONStream": "^1.3.5",
     "abslog": "^2.4.0",
     "boom": "^7.3.0",
     "commander": "^4.1.0",
     "is-stream": "^2.0.0",
     "joi": "^14.3.1",
+    "JSONStream": "^1.3.5",
     "ow": "^0.15.0",
     "request": "^2.88.0"
   },
diff --git a/test/unit/__snapshots__/main.test.js.snap b/test/unit/__snapshots__/main.test.js.snap
index ab97dc7..554ba09 100644
--- a/test/unit/__snapshots__/main.test.js.snap
+++ b/test/unit/__snapshots__/main.test.js.snap
@@ -16,7 +16,7 @@ exports[`publishAssets(tag, entrypoints) - files array must contain .css or .js
   "two"
 ]
 
-[1] "entrypoint filename" with value "one" fails to match the required pattern: /^[a-zA-Z0-9/._-]+\\.(js|jsx|css|ts|tsx)$/]
+[1] "entrypoint filename" with value "one" fails to match the required pattern: /^[a-zA-Z0-9@/._-]+\\.(js|jsx|css|ts|tsx)$/]
 `;
 
 exports[`publishAssets(tag, entrypoints) - files array must only contain strings 1`] = `
diff --git a/test/unit/__snapshots__/schemas.test.js.snap b/test/unit/__snapshots__/schemas.test.js.snap
index db6ec47..20da0bd 100644
--- a/test/unit/__snapshots__/schemas.test.js.snap
+++ b/test/unit/__snapshots__/schemas.test.js.snap
@@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`file schema does not allow for non .js/.css/.ts/.tsx file extensions 1`] = `[ValidationError: "entrypoint filename" with value "index.json" fails to match the required pattern: /^[a-zA-Z0-9/._-]+\\.(js|jsx|css|ts|tsx)$/]`;
+exports[`file schema does not allow for non .js/.css/.ts/.tsx file extensions 1`] = `[ValidationError: "entrypoint filename" with value "index.json" fails to match the required pattern: /^[a-zA-Z0-9@/._-]+\\.(js|jsx|css|ts|tsx)$/]`;
diff --git a/test/unit/schemas.test.js b/test/unit/schemas.test.js
index 2ebdcf4..cdc3a77 100644
--- a/test/unit/schemas.test.js
+++ b/test/unit/schemas.test.js
@@ -38,6 +38,11 @@ test('file schema allows for absolute file paths', () => {
     expect(result.error).toEqual(null);
 });
 
+test('file schema allows for email address in path', () => {
+    const result = Joi.validate('/path/test@test.com/index.js', schemas.file);
+    expect(result.error).toEqual(null);
+});
+
 test('hash schema', () => {
     const hash = 'a1b2c3a1b2c3';
     const result = Joi.validate(hash, schemas.hash);