diff --git a/.travis.yml b/.travis.yml
index 44ddc05..f94d362 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,3 +18,4 @@ install:
  - rm -r systemc-2.3.2/build
  - rm systemc-2.3.2.tar.gz
  - cd RISC-V-TLM
+ - mkdir obj