diff --git a/tests/functional/aws-node-sdk/test/mocha.opts b/tests/functional/aws-node-sdk/test/mocha.opts
index 981295dcd3..289ddbf91f 100644
--- a/tests/functional/aws-node-sdk/test/mocha.opts
+++ b/tests/functional/aws-node-sdk/test/mocha.opts
@@ -1,4 +1,4 @@
 --compilers js:babel-core/register
 --recursive
---timeout 10000
+--timeout 40000
 --ui tdd
diff --git a/tests/functional/s3cmd/package.json b/tests/functional/s3cmd/package.json
index 4db458c07b..b779228c19 100644
--- a/tests/functional/s3cmd/package.json
+++ b/tests/functional/s3cmd/package.json
@@ -5,6 +5,6 @@
         "arsenal": "scality/Arsenal"
     },
     "scripts": {
-        "test": "mocha *.js"
+        "test": "mocha -t 40000 *.js"
     }
 }
diff --git a/tests/functional/s3curl/package.json b/tests/functional/s3curl/package.json
index e106a814bf..1949c46f34 100644
--- a/tests/functional/s3curl/package.json
+++ b/tests/functional/s3curl/package.json
@@ -6,6 +6,6 @@
         "xml2js": "~0.4.12"
     },
     "scripts": {
-        "test": "mocha *.js"
+        "test": "mocha -t 40000 *.js"
     }
 }