diff --git a/ptychoScopy.md b/ptychoScopy.md
index 335a138..97760ea 100644
--- a/ptychoScopy.md
+++ b/ptychoScopy.md
@@ -24,6 +24,7 @@ To open interactive panel, run the line:
 
 ![introduction](uploads/40d7cd1ae5cfee177580cc6ef045f63b/introduction.PNG)
 
+- [Calibrations](Calibrations)
 - [Step by step instructions](Instructions)
 - [Microscope control panel](Controls)
 - [About](About)
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