diff --git a/_episodes/01-Get a list of SNPs or variants between 2+ varieties within a region of interest.md b/_episodes/01-Get a list of SNPs or variants between 2+ varieties within a region of interest.md
index 7e023e2..4781db0 100644
--- a/_episodes/01-Get a list of SNPs or variants between 2+ varieties within a region of interest.md	
+++ b/_episodes/01-Get a list of SNPs or variants between 2+ varieties within a region of interest.md	
@@ -1,7 +1,7 @@
 ---
 title: "Get a list of "
 teaching: 10
-exercises: 20
+exercises: 10
 questions:
 - "How to find genotypic data for the given germplasm?"
 - "How to search for sequence variants between two selected germplasm?"