diff --git a/.gitignore b/.gitignore
index 206a4c0..33bde9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 package-lock.json
 node_modules
-dist/
+dist
+dist.browser
 .nyc_output
 coverage
diff --git a/.prettierignore b/.prettierignore
index d697df1..c44d619 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -2,6 +2,7 @@ node_modules
 .vscode
 package.json
 dist
+dist.browser
 .nyc_output
 *.json
 docs
diff --git a/package.json b/package.json
index 680e473..5bdc6d3 100644
--- a/package.json
+++ b/package.json
@@ -5,14 +5,16 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "files": [
-    "dist/**/*"
+    "dist",
+    "dist.browser"
   ],
+  "browser": "dist.browser/index.js",
   "scripts": {
     "benchmarks": "npm run build && ts-node benchmarks/index.ts",
-    "build": "ethereumjs-config-build",
+    "build": "tsc -p tsconfig.json && tsc -p tsconfig.browser.json",
     "prepublishOnly": "npm run test && npm run build",
     "coverage": "nyc --reporter=lcov npm run test:node",
-    "docs:build": "npx typedoc",
+    "docs:build": "typedoc",
     "lint": "ethereumjs-config-lint",
     "lint:fix": "ethereumjs-config-lint-fix",
     "format": "ethereumjs-config-format",
diff --git a/tsconfig.browser.json b/tsconfig.browser.json
new file mode 100644
index 0000000..a6e9b2c
--- /dev/null
+++ b/tsconfig.browser.json
@@ -0,0 +1,9 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+      "outDir": "./dist.browser",
+    },
+    "target": "es5",
+    "lib": ["dom", "es5"]
+}
+  
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index 4782753..bf015d8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,4 +1,8 @@
 {
   "extends": "@ethereumjs/config-tsc",
+  "compilerOptions": {
+    "outDir": "./dist"
+  },
   "include": ["src/**/*.ts"],
+  "target": "ES2017"
 }
diff --git a/tsconfig.prod.json b/tsconfig.prod.json
deleted file mode 100644
index 184d95b..0000000
--- a/tsconfig.prod.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "extends": "@ethereumjs/config-tsc",
-  "compilerOptions": {
-    "outDir": "./dist"
-  },
-  "include": ["src/**/*.ts"]
-}