diff --git a/articles/Bernoulli distribution - Wikipedia/Bernoulli distribution - Wikipedia.xopp.xml b/articles/Bernoulli distribution - Wikipedia/Bernoulli distribution - Wikipedia.xopp.xml
index c07b50d..ef32f43 100644
--- a/articles/Bernoulli distribution - Wikipedia/Bernoulli distribution - Wikipedia.xopp.xml
+++ b/articles/Bernoulli distribution - Wikipedia/Bernoulli distribution - Wikipedia.xopp.xml
@@ -3,7 +3,34 @@
Xournal++ document - see https://github.com/xournalpp/xournalpp
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diff --git a/articles/Normal distribution - Wikipedia/Normal distribution - Wikipedia.xopp.xml b/articles/Normal distribution - Wikipedia/Normal distribution - Wikipedia.xopp.xml
index 723d935..6ba2297 100644
--- a/articles/Normal distribution - Wikipedia/Normal distribution - Wikipedia.xopp.xml
+++ b/articles/Normal distribution - Wikipedia/Normal distribution - Wikipedia.xopp.xml
@@ -10,11 +10,35 @@
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