diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index c241730..e576b5e 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 
 - TMS-1054: Remove hero overlay-toggle from single page editor
+- TMS-1058: Remove text-decoration & decrease font-size for single-post h1-heading
 
 ## [1.13.0] - 2024-06-17
 
diff --git a/assets/styles/views/_single.scss b/assets/styles/views/_single.scss
index 579cca8..9bfcf6f 100644
--- a/assets/styles/views/_single.scss
+++ b/assets/styles/views/_single.scss
@@ -3,6 +3,14 @@
  */
 
 .single-post {
+    h1.entry__title {
+        text-transform: none;
+
+        @include from($desktop) {
+            font-size: 4rem !important;
+        }
+    }
+
     .related-posts {
         h2 {
             text-transform: uppercase;