diff --git a/.travis.yml b/.travis.yml
index a648698b0..c9c37390b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -119,7 +119,7 @@ script:  # command output is not hidden
   # run hledger-lib/hledger functional tests, skipping the ones for addons
   - COLUMNS=80 stack exec -- shelltest --execdir -j16 tests -x /bin -x /addons
 
-  - stack build --ghc-options=-Werror hledger-ui
+  # - stack build --ghc-options=-Werror hledger-ui
   # - stack build --ghc-options=-Werror hledger-web
   # - stack build --ghc-options=-Werror hledger-api