diff --git a/README.md b/README.md
index 2b71030..97d889d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # test_dev
 
 From here:
-https://www.youtube.com/watch?v=SDa3v4Quj7Y
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+https://www.youtube.com/watch?v=SDa3v4Quj7Y
+
+# Certificate
+The Container need our certificate!
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