diff --git a/README.md b/README.md
index 15390d4..e6c24fc 100644
--- a/README.md
+++ b/README.md
@@ -348,12 +348,6 @@ Middleware functions accept two arguments - the current request and a function t
 
 **P.S.** The middleware array is exposed on `request.middleware`, which allows you to clone requests and omit middleware - for example, using `request.middleware.slice(request.middleware.indexOf(currentFn))`. This is useful, as the pre and post steps of previous middleware attach before `currentFn` is executed.
 
-#### Checking The Environment
-
-```js
-popsicle.browser //=> true
-```
-
 #### Transportation Layers
 
 Creating a custom transportation layer is just a matter creating an object with `open`, `abort` and `use` options set. The open method should set any request information required between called as `request._raw`. Abort must abort the current request instance, while `open` must **always** resolve to a promise. You can set `use` to an empty array if no plugins should be used by default. However, it's recommended you keep `use` set to the defaults, or as close as possible using your transport layer.
diff --git a/lib/common.ts b/lib/common.ts
index e19c6e6..4e6804b 100644
--- a/lib/common.ts
+++ b/lib/common.ts
@@ -31,7 +31,6 @@ export function defaults (defaultsOptions: DefaultsOptions) {
   }
 }
 
-export const browser = !!process.browser
 export const request = defaults({})
 
 export const get = defaults({ method: 'get' })
diff --git a/lib/test/index.ts b/lib/test/index.ts
index 7f3c5f4..a6c70fe 100644
--- a/lib/test/index.ts
+++ b/lib/test/index.ts
@@ -198,7 +198,7 @@ test('request headers', function (t) {
       })
   })
 
-  if (!popsicle.browser) {
+  if (!process.browser) {
     t.test('send a custom user agent header', function (t) {
       return popsicle.request({
         url: REMOTE_URL + '/echo/header/user-agent',
@@ -905,7 +905,7 @@ test('override request mechanism', function (t) {
     })
 })
 
-if (!popsicle.browser) {
+if (!process.browser) {
   test('redirect', function (t) {
     t.test('should follow 302 redirect with get', function (t) {
       return popsicle.request(REMOTE_URL + '/redirect')
@@ -1009,7 +1009,7 @@ if (!popsicle.browser) {
   })
 }
 
-if (!popsicle.browser) {
+if (!process.browser) {
   test('https reject unauthorized', function (t) {
     t.plan(1)