diff --git a/core/core.php b/core/core.php
index 55211a4a..c2a464ec 100644
--- a/core/core.php
+++ b/core/core.php
@@ -752,7 +752,7 @@ class common {
 		if($this->getData(['core', 'dataVersion']) < 9008) {
 			$this->setData(['theme', 'footer', 'textTransform','none']);
 			$this->setData(['theme', 'footer', 'fontWeight','normal']);
-			$this->setData(['theme', 'footer', 'fontSize','0.8em']);
+			$this->setData(['theme', 'footer', 'fontSize','.8em']);
 			$this->setData(['theme', 'footer', 'font','Open+Sans']);	
 			$this->setData(['core', 'dataVersion', 9008]);
 			$this->SaveData();
diff --git a/core/module/install/ressource/defaultdata.php b/core/module/install/ressource/defaultdata.php
index 478ff404..66c24f15 100644
--- a/core/module/install/ressource/defaultdata.php
+++ b/core/module/install/ressource/defaultdata.php
@@ -345,7 +345,7 @@ class install extends common {
 			'footer' => [
 				'backgroundColor' => 'rgba(255, 255, 255, 1)',
 				'font' => 'Open+Sans',				
-				'fontSize' => '0.8em',
+				'fontSize' => '.8em',
 				'fontWeight' => 'normal',				
 				'height' => '10px',
 				'loginLink' => true,