diff --git a/build.gradle b/build.gradle
index 1db5bc57..4cff37d1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -140,7 +140,7 @@ frameworks.each {
 task downloadFontRoboto(type: Download) {
     group = 'Init'
     description = 'Download Google Roboto font'
-    src 'https://google-webfonts-helper.herokuapp.com/api/fonts/roboto?download=zip&subsets=latin&variants=300,500,700,300italic,regular,italic,700italic'
+    src 'https://gwfh.mranftl.com/api/fonts/roboto?download=zip&subsets=latin&variants=300,500,700,300italic,regular,italic,700italic'
     dest new File(buildDir, 'roboto.zip')
     onlyIfModified true
 }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index cf8aa022..f17eb40b 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -144,6 +144,7 @@ search:
                 - verb_caus_3-inf
                 - verb_caus_4-inf
                 - verb_irr
+            undefined: []
 
         annotation-types:
             lemma: []
diff --git a/src/main/resources/pages/en/listings/digital-references.html b/src/main/resources/pages/en/listings/digital-references.html
index 9bcbda8c..886b98fd 100644
--- a/src/main/resources/pages/en/listings/digital-references.html
+++ b/src/main/resources/pages/en/listings/digital-references.html
@@ -12,7 +12,7 @@ <h1 id="page-title" th:text="#{editorial_title_listings_digital-references}">Dig
 					<td><a href="https://aaew.bbaw.de/tla" target="_blank">https://aaew.bbaw.de/tla</a></td></tr>
 				<tr><th scope="row">Aegyptiaca</th>
 					<td><a href="https://aegyptiaca.uni-muenster.de" target="_blank">https://aegyptiaca.uni-muenster.de</a></td></tr>
-				<tr><th scope="row">Das altägyptische Wörterbuch</th>
+				<tr><th scope="row">Das altägyptische Totenbuch</th>
 					<td><a href="https://totenbuch.awk.nrw.de/" target="_blank">https://totenbuch.awk.nrw.de</a></td></tr>
 				<tr><th scope="row">Ancient Egyptian Architecture Online</th>
 					<td><a href="http://drupaldev.aegaron.ucla.edu/" target="_blank">http://drupaldev.aegaron.ucla.edu</a></td></tr>