diff --git a/.styleci.yml b/.styleci.yml
index d9b7e2a..e34cf9c 100644
--- a/.styleci.yml
+++ b/.styleci.yml
@@ -1,3 +1,4 @@
+---
 preset: psr12
 risky: true
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b14ac2b..67c3cc0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # ChangeLog
 
+## 0.1.3 Under development
+
+- Bug #204: Add YAML front matter to configuration files for consistency (@terabytesoftw)
+
 ## 0.1.2 October 8, 2025
 
 - Bug #197: Update workflows and documentation for improved CI/CD processes and feature clarity (@terabytesoftw)
diff --git a/codeception.yml b/codeception.yml
index bb00d71..2fd1f4f 100644
--- a/codeception.yml
+++ b/codeception.yml
@@ -1,3 +1,4 @@
+---
 namespace: app\tests
 bootstrap: _bootstrap.php
 support_namespace: Support
diff --git a/tests/Acceptance.suite.yml b/tests/Acceptance.suite.yml
index 96f73cb..fddb06e 100644
--- a/tests/Acceptance.suite.yml
+++ b/tests/Acceptance.suite.yml
@@ -1,3 +1,4 @@
+---
 # Codeception Test Suite Configuration
 #
 # Suite for acceptance tests.
diff --git a/tests/Functional.suite.yml b/tests/Functional.suite.yml
index 7d5ef82..54de129 100644
--- a/tests/Functional.suite.yml
+++ b/tests/Functional.suite.yml
@@ -1,3 +1,4 @@
+---
 # Codeception Test Suite Configuration
 #
 # Suite for functional tests
diff --git a/tests/Unit.suite.yml b/tests/Unit.suite.yml
index 6790db3..f37eaf0 100644
--- a/tests/Unit.suite.yml
+++ b/tests/Unit.suite.yml
@@ -1,3 +1,4 @@
+---
 # Codeception Test Suite Configuration
 #
 # Suite for unit or integration tests.