diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 3df2c5f..f073251 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -98,4 +98,8 @@ ShiftScheduler.sln          # Main solution file
 - If build fails with "does not support targeting .NET 9.0": Install .NET 9.0 SDK as described above
 - If application won't start: Check that no other service is using port 5000
 - If WebAssembly doesn't load: Wait longer, check browser console for JavaScript errors
-- Export issues: Verify shift configurations in appsettings.json have proper time formats for ICS export
\ No newline at end of file
+- Export issues: Verify shift configurations in appsettings.json have proper time formats for ICS export
+
+  ## Common Instructions
+  - Don't write code comments
+  - Use var instead of explicit type, ex. var x = 4;