diff --git a/esm/package.json b/esm/package.json
index 267769c..7f1fc33 100644
--- a/esm/package.json
+++ b/esm/package.json
@@ -1,7 +1,4 @@
 {
   "type": "module",
-  "browser": {
-    "crypto": false,
-    "./crypto": "./esm/crypto.js"
-  }
+  "sideEffects": false
 }
diff --git a/package.json b/package.json
index 294f7e5..465cf07 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
     "prettier": "2.8.4",
     "typescript": "5.0.2"
   },
+  "sideEffects": false,
   "main": "index.js",
   "exports": {
     ".": {
diff --git a/tsconfig.esm.json b/tsconfig.esm.json
index 1f86353..fd1b9f9 100644
--- a/tsconfig.esm.json
+++ b/tsconfig.esm.json
@@ -1,20 +1,24 @@
 {
-    "compilerOptions": {
-        "strict": true,
-        "outDir": "esm",
-        "target": "es2020",
-        "module": "es6",
-        "moduleResolution": "node16",
-        "noUnusedLocals": true,
-        "sourceMap": true,
-        "baseUrl": ".",
-        "paths": {
-            "@noble/hashes/crypto": [ "src/crypto" ]
-        },
+  "compilerOptions": {
+    "outDir": "esm",
+    "target": "es2020",
+    "module": "es6",
+    "moduleResolution": "node16",
+    "baseUrl": ".",
+    "paths": {
+      "@noble/hashes/crypto": ["src/crypto"]
     },
-    "include": ["src"],
-    "exclude": [
-        "node_modules",
-        "lib",
-    ],
-}
\ No newline at end of file
+    "sourceMap": true,
+    "strict": true,
+    "allowSyntheticDefaultImports": false,
+    "allowUnreachableCode": false,
+    "esModuleInterop": false,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitReturns": true,
+    "noUncheckedIndexedAccess": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "lib"]
+}
diff --git a/tsconfig.json b/tsconfig.json
index 00245ad..00fe97e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,20 +1,24 @@
 {
-    "compilerOptions": {
-        "strict": true,
-        "declaration": true,
-        "declarationMap": true,
-        "sourceMap": true,
-        "outDir": ".",
-        "target": "es2020",
-        "lib": ["es2020"], // Set explicitly to remove DOM
-        "module": "commonjs",
-        "moduleResolution": "node",
-        "noUnusedLocals": true,
-        "baseUrl": ".",
-    },
-    "include": ["src"],
-    "exclude": [
-        "node_modules",
-        "*.d.ts"
-    ],
-}
\ No newline at end of file
+  "compilerOptions": {
+    "outDir": ".",
+    "target": "es2020",
+    "lib": ["es2020"], // Set explicitly to remove DOM
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "baseUrl": ".",
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true,
+    "strict": true,
+    "allowSyntheticDefaultImports": false,
+    "allowUnreachableCode": false,
+    "esModuleInterop": false,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitReturns": true,
+    "noUncheckedIndexedAccess": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "*.d.ts"]
+}