diff --git a/bin/test/run-api-tests.sh b/bin/test/run-api-tests.sh
index 4c519a9b..ffc152b7 100755
--- a/bin/test/run-api-tests.sh
+++ b/bin/test/run-api-tests.sh
@@ -17,12 +17,8 @@ touch $OUTPUT_LOGS
 # Try to stop server just in case it hanged in last execution
 [ "$TEST_RUNTIME" = 'rr' ] && bin/rr stop -f -w .
 
-# Resolve .env file absolute path, as it fails to load with relative paths
-TESTS_DOTENV="${PWD}/config/test/shlink-test.env"
-
 echo 'Starting server...'
 [ "$TEST_RUNTIME" = 'rr' ] && bin/rr serve -p -w . -c=config/roadrunner/.rr.test.yml \
-  --dotenv "$TESTS_DOTENV" \
   -o=logs.output="${PWD}/${OUTPUT_LOGS}" \
   -o=logs.channels.http.output="${PWD}/${OUTPUT_LOGS}" \
   -o=logs.channels.server.output="${PWD}/${OUTPUT_LOGS}" &
diff --git a/bin/test/run-cli-tests.sh b/bin/test/run-cli-tests.sh
index 96ea6cfa..60b97fcc 100755
--- a/bin/test/run-cli-tests.sh
+++ b/bin/test/run-cli-tests.sh
@@ -7,11 +7,6 @@ export GENERATE_COVERAGE="${GENERATE_COVERAGE:-"no"}"
 
 [ "$GENERATE_COVERAGE" != 'no' ] && export XDEBUG_MODE=coverage
 
-# Load and export test env vars
-set -a
-. ./config/test/shlink-test.env
-set +a
-
 vendor/bin/phpunit --order-by=random --testdox --testdox-summary -c phpunit-cli.xml $*
 TESTS_EXIT_CODE=$?
 
diff --git a/config/container.php b/config/container.php
index e207fe16..6ac07896 100644
--- a/config/container.php
+++ b/config/container.php
@@ -15,8 +15,11 @@ chdir(dirname(__DIR__));
 
 require 'vendor/autoload.php';
 
-// Promote env vars from installer or dev config
-loadEnvVarsFromConfig('config/params/*.php', enumValues(EnvVars::class));
+// Promote env vars from installer, dev config or test config
+loadEnvVarsFromConfig(
+    EnvVars::isTestEnv() ? 'config/test/shlink_test_env.php' : 'config/params/*.php',
+    enumValues(EnvVars::class),
+);
 
 // This is one of the first files loaded. Configure the timezone and memory limit here
 ini_set('memory_limit', EnvVars::MEMORY_LIMIT->loadFromEnv());
diff --git a/config/test/shlink-test.env b/config/test/shlink-test.env
deleted file mode 100644
index 48af9b6e..00000000
--- a/config/test/shlink-test.env
+++ /dev/null
@@ -1,5 +0,0 @@
-APP_ENV=test
-
-# URL shortener
-DEFAULT_DOMAIN=s.test
-IS_HTTPS_ENABLED=false
diff --git a/config/test/shlink_test_env.php b/config/test/shlink_test_env.php
new file mode 100644
index 00000000..f32d06db
--- /dev/null
+++ b/config/test/shlink_test_env.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use Shlinkio\Shlink\Core\Config\EnvVars;
+
+return [
+
+    EnvVars::APP_ENV->value => 'test',
+
+    // URL shortener
+    EnvVars::DEFAULT_DOMAIN->value => 's.test',
+    EnvVars::IS_HTTPS_ENABLED->value => false,
+
+];