diff --git a/.github/scripts/apidoc.sh b/.github/scripts/apidoc.sh
index b2daaf624..8f4712425 100755
--- a/.github/scripts/apidoc.sh
+++ b/.github/scripts/apidoc.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Process (API) docs after a successful build on Travis (via ../.travis.yml).
+# Process (API) docs after a successful build on GitHub Actions.
 #
 # Updated/changed documentation for "master" is pushed to gh-pages.
 # In case of pull requests or other branches, it will get added to a separate branch.
@@ -63,7 +63,7 @@ cat > ../doc/README.md <<END
 
 This repository contains the built API documentation for the
 [awesome](https://github.com/awesomeWM/awesome) window manager. It is
-automatically updated via Travis when the master branch changes. Hence:
+automatically updated via GitHub Actions when the master branch changes. Hence:
 
 ## Do NOT send pull requests here
 
diff --git a/.luacheckrc b/.luacheckrc
index 6cbe09f91..3db9b50f7 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -49,7 +49,7 @@ globals = {
 -- Enable cache (uses .luacheckcache relative to this rc file).
 cache = true
 
--- Do not enable colors to make the Travis CI output more readable.
+-- Do not enable colors to make the CI output more readable.
 color = false
 
 -- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
diff --git a/tests/examples/CMakeLists.txt b/tests/examples/CMakeLists.txt
index f7f2eb857..e56e61d39 100644
--- a/tests/examples/CMakeLists.txt
+++ b/tests/examples/CMakeLists.txt
@@ -21,7 +21,7 @@ execute_process(COMMAND ${LUA_EXECUTABLE} -e "p = package.path:gsub(';', '\\\\;'
     OUTPUT_VARIABLE "LUA_PATH_")
 
 # Allow to use the example tests by themselves.
-# This was used on Travis for separate coverage reporting, but is not really
+# This was used during CI for separate coverage reporting, but is not really
 # required anymore.
 if(NOT SOURCE_DIR AND ${CMAKE_CURRENT_SOURCE_DIR} MATCHES "/tests/examples")
     get_filename_component(TOP_SOURCE_DIR
diff --git a/tests/run.sh b/tests/run.sh
index f2902f8f7..bcb051a9f 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -68,7 +68,6 @@ else
     tests="$this_dir/test*.lua"
 fi
 
-# Travis.
 if [ "$CI" = true ]; then
     HEADLESS=1
     TEST_PAUSE_ON_ERRORS=0