diff --git a/packages/feature-flag-client/tsconfig.json b/packages/feature-flag-client/tsconfig.json
index 5a24989c..318c075a 100644
--- a/packages/feature-flag-client/tsconfig.json
+++ b/packages/feature-flag-client/tsconfig.json
@@ -2,7 +2,9 @@
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "src",
+    "lib": ["ES2022", "DOM"]
   },
-  "include": ["src"]
+  "include": ["src"],
+  "exclude": ["src/**/*.test.ts"]
 }
diff --git a/packages/kill-switch-client/tsconfig.json b/packages/kill-switch-client/tsconfig.json
index 5a24989c..318c075a 100644
--- a/packages/kill-switch-client/tsconfig.json
+++ b/packages/kill-switch-client/tsconfig.json
@@ -2,7 +2,9 @@
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "src",
+    "lib": ["ES2022", "DOM"]
   },
-  "include": ["src"]
+  "include": ["src"],
+  "exclude": ["src/**/*.test.ts"]
 }
diff --git a/packages/platform-client/tsconfig.json b/packages/platform-client/tsconfig.json
index 5a24989c..318c075a 100644
--- a/packages/platform-client/tsconfig.json
+++ b/packages/platform-client/tsconfig.json
@@ -2,7 +2,9 @@
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "src",
+    "lib": ["ES2022", "DOM"]
   },
-  "include": ["src"]
+  "include": ["src"],
+  "exclude": ["src/**/*.test.ts"]
 }