diff -up src/Report/Html/Facade.php.rpm src/Report/Html/Facade.php
--- src/Report/Html/Facade.php.rpm	2017-11-28 06:14:43.754075896 +0100
+++ src/Report/Html/Facade.php	2017-11-28 06:16:31.423668936 +0100
@@ -144,7 +144,11 @@ class Facade
         $dir = $this->getDirectory($target . '.fonts');
         \copy($this->templatePath . 'fonts/glyphicons-halflings-regular.eot', $dir . 'glyphicons-halflings-regular.eot');
         \copy($this->templatePath . 'fonts/glyphicons-halflings-regular.svg', $dir . 'glyphicons-halflings-regular.svg');
-        \copy($this->templatePath . 'fonts/glyphicons-halflings-regular.ttf', $dir . 'glyphicons-halflings-regular.ttf');
+        if (file_exists($font='/usr/share/fonts/glyphicons-halflings/glyphicons-halflings-regular.ttf')) { // System font
+            \copy($font, $dir . 'glyphicons-halflings-regular.ttf');
+        } else {
+            \copy($this->templatePath . 'fonts/glyphicons-halflings-regular.ttf', $dir . 'glyphicons-halflings-regular.ttf');
+        }
         \copy($this->templatePath . 'fonts/glyphicons-halflings-regular.woff', $dir . 'glyphicons-halflings-regular.woff');
         \copy($this->templatePath . 'fonts/glyphicons-halflings-regular.woff2', $dir . 'glyphicons-halflings-regular.woff2');