diff --git a/apps/accessibility/css/fontdyslexic.scss b/apps/accessibility/css/fontdyslexic.scss
index 3bfb7ff2a1..5df9bfb566 100644
--- a/apps/accessibility/css/fontdyslexic.scss
+++ b/apps/accessibility/css/fontdyslexic.scss
@@ -5,6 +5,13 @@
 	src: url('../fonts/OpenDyslexic-Regular.woff') format('woff');
 }
 
+@font-face {
+	font-family: 'OpenDyslexic';
+	font-style: normal;
+	font-weight: normal;
+	src: url('../fonts/OpenDyslexic-Regular.woff') format('woff');
+}
+
 @font-face {
 	font-family: 'OpenDyslexic';
 	font-style: normal;
diff --git a/apps/accessibility/lib/Controller/AccessibilityController.php b/apps/accessibility/lib/Controller/AccessibilityController.php
index c4b010e94f..ea4de77d7a 100644
--- a/apps/accessibility/lib/Controller/AccessibilityController.php
+++ b/apps/accessibility/lib/Controller/AccessibilityController.php
@@ -147,7 +147,7 @@ class AccessibilityController extends Controller {
 
 		// Rebase all urls
 		$appWebRoot = substr($this->appRoot, strlen($this->serverRoot) - strlen(\OC::$WEBROOT));
-		$css = $this->rebaseUrls($css, $appWebRoot);
+		$css = $this->rebaseUrls($css, $appWebRoot . '/css');
 
 		$response = new DataDisplayResponse($css, Http::STATUS_OK, ['Content-Type' => 'text/css']);