diff --git a/.travis.yml b/.travis.yml
index 78b7d5b..8acdb49 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ before_install:
   - sudo add-apt-repository ppa:fontforge/fontforge --yes
   - sudo add-apt-repository ppa:coolwanglu/pdf2htmlex --yes
   - sudo apt-get update -qq
-  - sudo apt-get install -qq libpoppler-dev libpoppler-private-dev libspiro-dev libcairo-dev libpango1.0-dev libfreetype6-dev libltdl-dev libfontforge-dev python-imaging python-pip ttfautohint firefox xvfb
+  - sudo apt-get install -qq libpoppler-dev libpoppler-private-dev libspiro-dev libcairo-dev libpango1.0-dev libfreetype6-dev libltdl-dev libfontforge-dev python-imaging python-pip firefox xvfb
   - sudo pip install selenium
   - export DISPLAY=:99.0
   - test/start_xvfb.sh
diff --git a/test/README.md b/test/README.md
index c8c2dde..d81facd 100644
--- a/test/README.md
+++ b/test/README.md
@@ -12,10 +12,11 @@
 - Run selected test suites:
   - `./test.py test_local_browser`
 - Run selected test case:
-  - `./test.py test_basic_text
+  - `./test.py test_local_browser.test_basic_text`
+  - Or `./test.py test_basic_text
 - Environment variables:
-  - set `P2H_TEST_SAVE_TMP=1` to keep the temporary files
-  - set `P2H_TEST_GEN=1` to generate new reference images instead of comparing with old ones
+  - set `P2H_TEST_SAVE_TMP=1` to keep the temporary files in `/tmp/pdf2htmlEX_test`
+  - set `P2H_TEST_GEN=1` to generate new reference files
 
 ### Guidelines for test cases
 
diff --git a/test/browser_tests.py b/test/browser_tests.py
index 49ab339..9323e07 100644
--- a/test/browser_tests.py
+++ b/test/browser_tests.py
@@ -13,7 +13,6 @@ class BrowserTests(Common):
     DEFAULT_PDF2HTMLEX_ARGS = [
         '--fit-width', 800,
         '--last-page', 1,
-        '--correct-text-visibility', 1,
         '--embed', 'fi', # avoid base64 to make it faster
     ]
 
@@ -81,5 +80,5 @@ class BrowserTests(Common):
         self.run_test_case('geneve_1564.pdf')
 
     def test_text_visibility(self):
-        self.run_test_case('text_visibility.pdf')
+        self.run_test_case('text_visibility.pdf', ['--correct-text-visibility', 1])