diff --git a/.travis.yml b/.travis.yml
index e1c63a1a..28f6154e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ install:
   - ./single-node/quick_install
 
 before_script:
-  - sleep 10
+  - sleep 15
 
 script:
   - ./tests/single-node/test functional --random