diff --git a/html/changelogs/AutoChangeLog-pr-3547.yml b/html/changelogs/AutoChangeLog-pr-3547.yml
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index 0000000000..402f30bd11
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+++ b/html/changelogs/AutoChangeLog-pr-3547.yml
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+author: "ninjanomnom"
+delete-after: True
+changes: 
+  - bugfix: "Contents of silicon mobs are no longer considered for targets of radiation. This blocks them from being contaminated."