diff --git a/README.md b/README.md
index 142cec1..0f568e1 100644
--- a/README.md
+++ b/README.md
@@ -218,5 +218,5 @@ Here is a list of the available api calls for the board :
 * Task Scheduler Manager (in progress - almost done)
 * Writing a proper documentation and wiki for the board
 
-### Known issues :
+### <img src="/git/KmWikiImage/attention.png" alt="Attention" width="50" /> Known issues :
 * IP stack stops responding after about 24 hours of continuous requests. No MCU crashes.
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