diff --git a/ci-scripts/openvidu-e2e-tests.sh b/ci-scripts/openvidu-e2e-tests.sh
index c328968c..f4e60036 100755
--- a/ci-scripts/openvidu-e2e-tests.sh
+++ b/ci-scripts/openvidu-e2e-tests.sh
@@ -354,7 +354,7 @@ if [[ "${BUILD_OV_TESTAPP}" == true || "${EXECUTE_ALL}" == true ]]; then
     pushd openvidu-testapp
     npm install --legacy-peer-deps
     npm link --legacy-peer-deps openvidu-browser openvidu-node-client
-    export NG_CLI_ANALYTICS="false" && ./node_modules/@angular/cli/bin/ng build --prod --output-path=/opt/openvidu/testapp
+    export NG_CLI_ANALYTICS="false" && export NODE_OPTIONS=--openssl-legacy-provider && ./node_modules/@angular/cli/bin/ng build --prod --output-path=/opt/openvidu/testapp
     popd
 fi