diff --git a/topics/transcriptomics/tutorials/differential-isoform-expression/slides.html b/topics/transcriptomics/tutorials/differential-isoform-expression/slides.html
index 2e566d39784da1..71b391b93f67ca 100644
--- a/topics/transcriptomics/tutorials/differential-isoform-expression/slides.html
+++ b/topics/transcriptomics/tutorials/differential-isoform-expression/slides.html
@@ -72,6 +72,12 @@
 
 ---
 
+## Why study non-canonical ORFs?
+
+![example_text]({% link topics/transcriptomics/images/differential_isoform/slides/non-canonical_nature2.png %})
+
+---
+
 ## Why have not been characterized?