Fix it in both places
diff --git a/.travis.yml b/.travis.yml
index 1be1874..e9e1e40 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@
     - compiler: clang-3.8
       env: USE_CONTEXT=ON COVERALL_SEND=ON
     - compiler: clang-3.8
-      env: USE_CONTEXT=OFF COVERALL_SEND_ON
+      env: USE_CONTEXT=OFF COVERALL_SEND=ON
 
 addons:
   apt: