diff --git a/ale_linters/javascript/eslint.vim b/ale_linters/javascript/eslint.vim
index 785b8bb..23e1694 100644
--- a/ale_linters/javascript/eslint.vim
+++ b/ale_linters/javascript/eslint.vim
@@ -3,6 +3,7 @@
 
 call ale#linter#Define('javascript', {
 \   'name': 'eslint',
+\   'output_stream': 'both',
 \   'executable_callback': 'ale#handlers#eslint#GetExecutable',
 \   'command_callback': 'ale#handlers#eslint#GetCommand',
 \   'callback': 'ale#handlers#eslint#Handle',