diff --git a/.travis.yml b/.travis.yml
index f8b847bba6f239abc5c136c5638d1e4616e9c2a3..37f275fe27ab9ddecff3d4a98e0eb8b21b9d9ad4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -62,5 +62,5 @@ env:
   - RTT_BSP='lpc408x' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='beaglebone' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='zynq7000' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='frdm-k64f' RTT_ROOT_CHAIN='sourcery-arm'
+  - RTT_BSP='frdm-k64f' RTT_TOOL_CHAIN='sourcery-arm'