diff --git a/reviewers/firefox-beta.md b/reviewers/firefox-beta.md
index a8c109d..ebef5e9 100644
--- a/reviewers/firefox-beta.md
+++ b/reviewers/firefox-beta.md
@@ -8,7 +8,8 @@ This project has been tested with Node v20.2.0 and NPM 9.6.6.
 Please run the following commands to install dependencies and generate a build
 
 ```bash
-NODE_OPTIONS=--openssl-legacy-provider npm install
+export NODE_OPTIONS=--openssl-legacy-provider
+npm install
 npm run build:firefox:beta
 npm run build-zip
 ```
diff --git a/reviewers/firefox.md b/reviewers/firefox.md
index ca49083..46748b9 100644
--- a/reviewers/firefox.md
+++ b/reviewers/firefox.md
@@ -8,7 +8,8 @@ This project has been tested with Node v20.2.0 and NPM 9.6.6.
 Please run the following commands to install dependencies and generate a build
 
 ```bash
-NODE_OPTIONS=--openssl-legacy-provider npm install
+export NODE_OPTIONS=--openssl-legacy-provider
+npm install
 npm run build:firefox
 npm run build-zip
 ```