diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e906677e57..5fd1db851a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,6 @@ on:
     paths-ignore:
       - '.github/workflows/ci_msw_cross.yml'
       - 'build/tools/appveyor*.bat'
-      - 'build/tools/travis-ci.sh'
       - 'distrib/**'
       - 'docs/**'
       - 'interface/**'
@@ -25,7 +24,6 @@ on:
     paths-ignore:
       - '.github/workflows/ci_msw_cross.yml'
       - 'build/tools/appveyor*.bat'
-      - 'build/tools/travis-ci.sh'
       - 'distrib/**'
       - 'docs/**'
       - 'interface/**'
diff --git a/.github/workflows/ci_msw_cross.yml b/.github/workflows/ci_msw_cross.yml
index 5e12ebf652..57847cd1dd 100644
--- a/.github/workflows/ci_msw_cross.yml
+++ b/.github/workflows/ci_msw_cross.yml
@@ -8,7 +8,6 @@ on:
     paths-ignore:
       - '.github/workflows/ci.yml'
       - 'build/tools/appveyor*.bat'
-      - 'build/tools/travis-ci.sh'
       - 'distrib/**'
       - 'docs/**'
       - 'interface/**'
@@ -27,7 +26,6 @@ on:
     paths-ignore:
       - '.github/workflows/ci.yml'
       - 'build/tools/appveyor*.bat'
-      - 'build/tools/travis-ci.sh'
       - 'distrib/**'
       - 'docs/**'
       - 'interface/**'
diff --git a/appveyor.yml b/appveyor.yml
index 7d7aa35a86..b9474da3cb 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -28,8 +28,6 @@ skip_commits:
     - src/x11/
     - '**/*.md'
     - .github/workflows/
-    - .travis.yml
-    - build/tools/travis-ci.sh
     - build/tools/before_install.sh
     - build/tools/httpbin.sh
 
diff --git a/build/tools/before_install.sh b/build/tools/before_install.sh
index 541aafb95d..87b1fb0c94 100755
--- a/build/tools/before_install.sh
+++ b/build/tools/before_install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# This script is used by both GitHub and Travis CI to install the dependencies
+# This script is used by GitHub to install the dependencies
 # before building wxWidgets but can also be run by hand if necessary (but
 # currently it only works for Ubuntu versions used by the CI builds).