diff --git a/changelog/unreleased/39129 b/changelog/unreleased/39129
new file mode 100644
index 000000000000..40109c74d6a6
--- /dev/null
+++ b/changelog/unreleased/39129
@@ -0,0 +1,6 @@
+Bugfix: Fix logo size on login screen
+
+The previous fixed logo size resulted in a cut off logo in some cases. This
+was fixed by using a dynamically logo resize css rule.
+
+https://github.com/owncloud/core/pull/39129
\ No newline at end of file
diff --git a/core/css/header.css b/core/css/header.css
index 46f7eb514e7a..97ef3efe176d 100644
--- a/core/css/header.css
+++ b/core/css/header.css
@@ -81,10 +81,10 @@
 #header .logo {
 	background-image: url('../img/logo.svg');
 	background-repeat: no-repeat;
-	background-size: 220px;
+	background-size: contain;
 	background-position: center center;
 	width: 252px;
-	height: 120px;
+	height: 142px;
 	margin: 0 auto;
 }