diff --git a/assays/CRISPRCas9-basedMutagenesis/README.md b/assays/CRISPRCas9-basedMutagenesis/README.md
index 0cb8ba918a62c21fe78b81b046b0d52b7bc32e19..c8d8761ea624cb54cf8f5420470eb2c11e577fe0 100644
--- a/assays/CRISPRCas9-basedMutagenesis/README.md
+++ b/assays/CRISPRCas9-basedMutagenesis/README.md
@@ -1,4 +1,4 @@
-<img src=dataset\gr1b_lrg.jpg width=100%>
+<img src=dataset/gr1b_lrg.jpg width=50%>
 
 ### Figure 1 B) caption