diff --git a/Jenkinsfile b/Jenkinsfile
index ec1878ee2a8096c6283534c9e516bff9f9dda947..6bea0018e38d78862c71ffba7e89fbc01bdfff9d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -45,6 +45,9 @@ pipeline {
             }
         }
         stage('Client') {
+            environment {
+                FORCE_COLOR = 'false'
+            }
             steps {
                 script {
                     FAILED_STAGE=env.STAGE_NAME
diff --git a/alfa-client/package.json b/alfa-client/package.json
index 24125d43fec873a73a886d8d2f888670eedd5fe2..0bdaa36c087d51dafe7984990acb331a15ef84ad 100644
--- a/alfa-client/package.json
+++ b/alfa-client/package.json
@@ -18,8 +18,8 @@
     "ci-build-admin": "nx container admin && cp -r dist/ apps/admin/",
     "ci-prodBuild": "nx run alfa:build --outputHashing=all --configuration production",
     "ci-prodBuild-admin": "nx container admin && cp -r dist/ apps/admin/",
-    "ci-test": "nx run-many --target=test --parallel 12 -- --runInBand --color=false",
-    "ci-sonar": "nx run-many --target=test --parallel 12 -- --runInBand --color=false --codeCoverage --coverageReporters=lcov --testResultsProcessor=jest-sonar-reporter && npx sonar-scanner",
+    "ci-test": "nx run-many --target=test --parallel 20 -- --runInBand",
+    "ci-sonar": "nx run-many --target=test --parallel 20 -- --runInBand --codeCoverage --coverageReporters=lcov --testResultsProcessor=jest-sonar-reporter && npx sonar-scanner",
     "lint": "nx workspace-lint && nx lint",
     "affected:apps": "nx affected:apps",
     "affected:libs": "nx affected:libs",