diff --git a/.travis.yml b/.travis.yml
index e76a2f86cf93..3aa1b51497bf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,9 @@ before_script:
 - |
   pip install 'travis-cargo<0.2' --user &&
   export PATH=$HOME/.local/bin:$PATH
+- rustup target add i686-unknown-linux-gnu
+- rustup target add i686-pc-windows-gnu
+- rustup target add i686-pc-windows-msvc
 script:
 - |
   env RUST_SYSROOT=$HOME/rust travis-cargo build &&