diff --git a/.travis.yml b/.travis.yml
index a5cdd0fcd..5e57a6c44 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,5 @@ matrix:
       gemfile: ci-gemfiles/ruby-3.0
       env:
         - ENABLE_OJ=true
-        - RUN_SIMPLECOV=true
         - RUN_RUBOCOP=true
         - RUN_CODECOV=true
diff --git a/pagy-on-docker/README.md b/pagy-on-docker/README.md
index 17323641f..c74ac4796 100644
--- a/pagy-on-docker/README.md
+++ b/pagy-on-docker/README.md
@@ -76,4 +76,4 @@ When you want to get rid of everything related to the `pagy` development on your
 
 - If you use different pagy images for different pagy versions/branches:
   - Remember to checkout the right branch before using it
-  - If you test it with `RUN_SIMPLECOV` you may need to `rm -rf coverage` or you may get some error that will not allow you to run the tests
+  - If you get some problem running the tests you might need to `rm -rf coverage`
diff --git a/pagy-on-docker/docker-compose.yml b/pagy-on-docker/docker-compose.yml
index 4fee04e96..1a84f04ef 100644
--- a/pagy-on-docker/docker-compose.yml
+++ b/pagy-on-docker/docker-compose.yml
@@ -27,7 +27,6 @@ services:
       - user_home:/home/$USER
     environment:
       - ENABLE_OJ=${ENABLE_OJ:-true}
-      - RUN_SIMPLECOV=${RUN_SIMPLECOV:-true}
       - RUN_RUBOCOP=${RUN_RUBOCOP:-true}
     stdin_open: true
     tty: true
diff --git a/test/test_helper.rb b/test/test_helper.rb
index ceb5fbdbd..a42ecd2e9 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -3,8 +3,7 @@
 $VERBOSE = {'false' => false, 'true' => true}[ENV['VERBOSE']] if ENV['VERBOSE']
 
 require 'bundler/setup'
-
-require 'simplecov' if ENV['RUN_SIMPLECOV'] == 'true'
+require 'simplecov'
 
 $LOAD_PATH.unshift File.expand_path('../lib', __dir__)