diff --git a/.travis.yml b/.travis.yml
index e678cb4..af8b1ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,25 +3,25 @@
 language: c
 
 before_install:
- - curl -Ls http://s3.voneicken.com/xtensa-lx106-elf-20160330.tgx | tar Jxf -
- - curl -Ls http://s3.voneicken.com/esp_iot_sdk_v2.0.0.p1.tgx | tar Jxf -
+  - curl -Ls http://s3.voneicken.com/xtensa-lx106-elf-20160330.tgx | tar Jxf -
+  - curl -Ls http://s3.voneicken.com/esp_iot_sdk_v2.0.0.p1.tgx | tar Jxf -
 
 after_script:
-  # upload to an S3 bucket, requires S3_BUCKET, AWS_ACCESS_KEY_ID and AWS_SECRET_KEY to be set
-  # in environment using travis' repository settings
+ # upload to an S3 bucket, requires S3_BUCKET, AWS_ACCESS_KEY_ID and AWS_SECRET_KEY to be set
+ # in environment using travis' repository settings
+  - export XTENSA_TOOLS_ROOT=./esp-open-sdk/xtensa-lx106-elf/bin/
+  - export SDK_BASE=./esp_iot_sdk_v2.0.0.p1
   - "if [[ -n \"$S3_BUCKET\" && -n \"$AWS_ACCESS_KEY_ID\" ]]; then
-      echo Uploading *.tgz to $S3_BUCKET;
-      curl -Ls https://github.com/rlmcpherson/s3gof3r/releases/download/v0.5.0/gof3r_0.5.0_linux_amd64.tar.gz | tar zxf - gof3r_0.5.0_linux_amd64/gof3r;
-      mv gof3r*/gof3r .;
-      ls *.tgz | xargs -I {} ./gof3r put -b $S3_BUCKET -k espruino/{} --acl public-read -p {};
-      ls *.tgz | xargs -I {} echo \"URL: http://$S3_BUCKET/espruino/{}\";
-      fi"
+     echo Uploading *.tgz to $S3_BUCKET;
+     curl -Ls https://github.com/rlmcpherson/s3gof3r/releases/download/v0.5.0/gof3r_0.5.0_linux_amd64.tar.gz | tar zxf - gof3r_0.5.0_linux_amd64/gof3r;
+     mv gof3r*/gof3r .;
+     ls *.tgz | xargs -I {} ./gof3r put -b $S3_BUCKET -k espruino/{} --acl public-read -p {};
+     ls *.tgz | xargs -I {} echo \"URL: http://$S3_BUCKET/espruino/{}\";
+     fi"
 
 compiler: gcc
 
 env:
-- XTENSA_TOOLS_ROOT=./esp-open-sdk/xtensa-lx106-elf/bin/
-- SDK_BASE=./esp_iot_sdk_v2.0.0.p1
 
 script: make release