diff --git a/.travis.yml b/.travis.yml
index d720b6961..8ac2bf878 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,6 +26,7 @@ before_script:
 script:
  - make -j 2
  - make -j 2 tests
+ - ./datastructure-tests
  - cd ..
  - cucumber -p verify
 after_script:
diff --git a/UnitTests/DataStructures/StaticRTreeTest.cpp b/UnitTests/DataStructures/StaticRTreeTest.cpp
index 46dbc4e4b..89f3959e6 100644
--- a/UnitTests/DataStructures/StaticRTreeTest.cpp
+++ b/UnitTests/DataStructures/StaticRTreeTest.cpp
@@ -26,7 +26,7 @@ typedef StaticRTree<TestData,
                     TEST_LEAF_NODE_SIZE> TestStaticRTree;
 
 // Choosen by a fair W20 dice roll (this value is completely arbitrary)
-constexpr unsigned RANDOM_SEED = 15;
+constexpr unsigned RANDOM_SEED = 42;
 static const int32_t WORLD_MIN_LAT = -90 * COORDINATE_PRECISION;
 static const int32_t WORLD_MAX_LAT = 90 * COORDINATE_PRECISION;
 static const int32_t WORLD_MIN_LON = -180 * COORDINATE_PRECISION;