diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index f4d74f2..61e4dbe 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -225,20 +225,20 @@
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+    "Concurrent Systems/notes/4 - Semaphores.md",
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