diff --git a/object-storage.cs.md b/object-storage.cs.md
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--- a/object-storage.cs.md
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@@ -1,3 +1,9 @@
+---
+languages:
+  - en
+  - cs
+---
+
 # Objektové úložiště
 
 Podrobné informace o službách objektových úložišť naleznete na [du.cesnet.cz](https://du.cesnet.cz/en/navody/object_storage/start)
diff --git a/object-storage.md b/object-storage.md
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--- a/object-storage.md
+++ b/object-storage.md
@@ -1,3 +1,9 @@
+---
+languages:
+  - en
+  - cs
+---
+
 # Object Storage
 
 Detail documentation for Object Storage services could be found at [du.cesnet.cz](https://du.cesnet.cz/en/navody/object_storage/start)