diff --git a/.travis.yml b/.travis.yml
index 7ed51e4..331e9c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -66,7 +66,7 @@ before_install:
 
 script:
  #- ./configure --enable-python-binding
- - ./configure --with-libsodium=$HOME/usr
+ - LD_LIBRARY_PATH=$HOME/usr/lib ./configure --with-libsodium=$HOME/usr
  - make
  - make check
  - make test