diff --git a/script/ci/run_tests.sh b/script/ci/run_tests.sh
index efae0805a6..34d2472236 100755
--- a/script/ci/run_tests.sh
+++ b/script/ci/run_tests.sh
@@ -17,5 +17,8 @@ echo "--- Loading test database"
 bundle exec rake db:drop db:create db:schema:load
 bundle exec rake parallel:drop parallel:create parallel:load_schema
 
+echo "--- Emptying cache"
+rm tmp/cache/ -rf
+
 echo "--- Running tests"
 bundle exec rake parallel:spec