diff --git a/README.md b/README.md
index 2b210fe..a2b702f 100644
--- a/README.md
+++ b/README.md
@@ -44,4 +44,8 @@ From Chapter 11:
 
 ![Chapter 11 refraction rendering test](output/ch11_refraction.png)
 
-![Chapter 11 rendering test](output/ch11_test.png)
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+![Chapter 11 rendering test](output/ch11_test.png)
+
+From Chapter 12:
+
+![Chapter 12 rendering test](output/ch12_test.png)
\ No newline at end of file