diff --git a/test/vim_test_case.py b/test/vim_test_case.py
index 43ca61a..5d43584 100644
--- a/test/vim_test_case.py
+++ b/test/vim_test_case.py
@@ -357,6 +357,7 @@ class VimTestCase(unittest.TestCase, TempFileManager):
         vim_config.append('set fileencoding=utf-8')
         vim_config.append('set buftype=nofile')
         vim_config.append('set shortmess=at')
+        vim_config.append('let @" = ""')
         vim_config.append('let g:UltiSnipsExpandTrigger="<tab>"')
         vim_config.append('let g:UltiSnipsJumpForwardTrigger="?"')
         vim_config.append('let g:UltiSnipsJumpBackwardTrigger="+"')