diff --git a/.travis.yml b/.travis.yml
index 728e25b..ae59741 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,7 +19,7 @@ notifications:
 script: sh build-package.sh
 
 env:
-    - APM_TEST_PACKAGES="language-marko language-tss language-html-swig language-svg"
+    - APM_TEST_PACKAGES="language-marko language-html-swig language-svg"
 
 cache:
     - pip
diff --git a/appveyor.yml b/appveyor.yml
index 59986d9..503bad8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -115,7 +115,7 @@ build_script:
 
   - cd %APPVEYOR_BUILD_FOLDER%
   # Install languages to Atom
-  - apm install language-marko language-tss language-html-swig language-svg
+  - apm install language-marko language-html-swig language-svg
   # Show current PATH
   - echo %PATH%
   # Run tests on package
diff --git a/spec/beautify-languages-spec.coffee b/spec/beautify-languages-spec.coffee
index eaa0b60..3033837 100644
--- a/spec/beautify-languages-spec.coffee
+++ b/spec/beautify-languages-spec.coffee
@@ -26,7 +26,7 @@ describe "BeautifyLanguages", ->
     "mustache", "objective-c", "perl", "php",
     "python", "ruby", "sass", "sql", "svg",
     "xml", "csharp", "gfm", "marko",
-    "tss", "go", "html-swig"
+    "go", "html-swig"
     ]
   # All Atom packages that Atom Beautify is dependent on
   dependentPackages = [