diff --git a/README.md b/README.md
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 - [ ] [Welcome from Director of the IMM](slides/230316_Blockkurs_Egli_Intro_hss.pdf)
 - [ ] [Introduction to the projects](slides/230316_Blockkurs_HSS_MRSA_UPEC.pdf)
-- [ ] [Introduction to NGS and routine diagnostics](slides/NGS_routine_diagnostics.pdf)
-- [ ] [NGS technologies](slides/NGS_technologies.pdf)
+- [ ] [Introduction to NGS and routine diagnostics](slides/230316_TR_NGS_routine_diagnostics.pdf)
+- [ ] [NGS technologies](slides/230316_TR_NGS_technologies.pdf)
+<br>
+- [ ] [Intro to NGS QC](slides/230317_TR_Intro_to_QC.pdf)
 
 
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