diff --git a/src/ch-10_abstraction-and-composition/README.md b/src/ch-10_abstraction-and-composition/README.md
index 315f84d..00ef244 100644
--- a/src/ch-10_abstraction-and-composition/README.md
+++ b/src/ch-10_abstraction-and-composition/README.md
@@ -17,7 +17,3 @@ A -> B -> C
 // reduces it down to:
 A -> C
 ```
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