diff --git a/i18n/cs.yaml b/i18n/cs.yaml
new file mode 100644
index 0000000..7b9b519
--- /dev/null
+++ b/i18n/cs.yaml
@@ -0,0 +1,73 @@
+toggleMenu:
+    other: Skrýt menu
+
+darkMode:
+    other: Tmavý režim
+
+list:
+    page:
+        one: "{{ .Count }} stránka"
+        other: "{{ .Count }} stránek"
+
+    section:
+        other: Kategorie
+
+    subsection:
+        one: Podkategorie
+        other: Podkategorie
+
+article:
+    back:
+        other: Zpět
+
+    tableOfContents:
+        other: Obsah
+
+    relatedContent:
+        other: Související
+
+    lastUpdatedOn:
+        other: Naposledy aktualizováno
+
+    readingTime:
+        one: "{{ .Count }} minuta"
+        other: "{{ .Count }} minut"
+
+notFound:
+    title:
+        other: Nenalezeno
+
+    subtitle:
+        other: Tato stránka neexistuje
+
+widget:
+    archives:
+        title:
+            other: Archivy
+
+        more:
+            other: Více
+
+    tagCloud:
+        title:
+            other: Štítky
+    categoriesCloud:
+        title:
+            other: Kategorie
+
+search:
+    title:
+        other: Hledat
+
+    placeholder:
+        other: Zadejte něco...
+
+    resultTitle:
+        other: "#PAGES_COUNT stránek (#TIME_SECONDS sekund)"
+
+footer:
+    builtWith:
+        other: Vytvořeno pomocí {{ .Generator }}
+
+    designedBy:
+        other: Šablona {{ .Theme }} od {{ .DesignedBy }}
diff --git a/layouts/partials/comments/provider/waline.html b/layouts/partials/comments/provider/waline.html
index 21b6507..9d1a2a0 100644
--- a/layouts/partials/comments/provider/waline.html
+++ b/layouts/partials/comments/provider/waline.html
@@ -19,7 +19,7 @@
 {{- $replaceKeys := dict "serverurl" "serverURL" "requiredmeta" "requiredMeta" "wordlimit" "wordLimit" "pagesize" "pageSize" "imageuploader" "imageUploader" "texrenderer" "texRenderer" -}}
 
 {{- range $key, $val := . -}}
-    {{- if $val -}}  
+    {{- if ne $val nil -}}  
         {{- $replaceKey := index $replaceKeys $key -}}
         {{- $k := default $key $replaceKey -}}