diff --git a/package.json b/package.json
index 52ab049ab7..6e6c8bb339 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,8 @@
       "^@lingui/macro$": "<rootDir>/__mocks__/@linguiMacro.ts"
     },
     "modulePathIgnorePatterns": [
-      "<rootDir>/dist"
+      "<rootDir>/dist",
+      "<rootDir>/src/extensions/npm"
     ],
     "setupFiles": [
       "<rootDir>/src/jest.setup.ts"
diff --git a/src/common/utils/debouncePromise.ts b/src/common/utils/debouncePromise.ts
index 22ffd5217f..c9dcfafc89 100755
--- a/src/common/utils/debouncePromise.ts
+++ b/src/common/utils/debouncePromise.ts
@@ -4,6 +4,6 @@ export function debouncePromise<T, F extends any[]>(func: (...args: F) => T | Pr
   let timer: NodeJS.Timeout;
   return (...params: any[]) => new Promise((resolve, reject) => {
     clearTimeout(timer);
-    timer = setTimeout(() => resolve(func.apply(this, params)), timeout);
+    timer = global.setTimeout(() => resolve(func.apply(this, params)), timeout);
   });
 }
diff --git a/tsconfig.json b/tsconfig.json
index 2b27b238ba..52f96ca02c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -44,6 +44,7 @@
     "dist",
     "coverage",
     "binaries",
-    "static"
+    "static",
+    "src/extensions/npm"
   ]
 }