diff --git a/.travis.yml b/.travis.yml
index 5aeb1474..23d5c7e3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -99,8 +99,11 @@ before_script:
       if [ ! -f "$(winepath 'C:/Program Files (x86)/Inno Setup 5/ISCC.exe')" ]; then
         /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16;
         export DISPLAY=:99.0;
+        [ -d isetup ] || mkdir isetup;
+        pushd isetup;
         [ -f isetup-5.5.6.exe ] || wget http://files.jrsoftware.org/is/5/isetup-5.5.6.exe;
         wine isetup-5.5.6.exe /SILENT /VERYSILENT /SP- /SUPPRESSMSGBOXES /NORESTART;
+        popd;
       fi;
       unset CC;
       unset CXX;
@@ -318,5 +321,4 @@ cache:
     - $HOME/Library/Caches/Homebrew
     - openssl_bin
     - openpace_bin
-  files:
-    - isetup-5.5.6.exe
+    - isetup