diff --git a/ch07.asciidoc b/ch07.asciidoc
index bd73c9bc..c77bbf44 100644
--- a/ch07.asciidoc
+++ b/ch07.asciidoc
@@ -62,7 +62,7 @@ Unlike the block hash, the block height is not a unique identifier. While a sing
     
 [TIP]
 ====
-A block's _block hash_ always identifies a single block uniquely. A block also always has a specific _block height_. However, it is not always the case that a specific block height can identify a single block, rather more than one blocks can compete for a single position in the blockchain. 
+A block's _block hash_ always identifies a single block uniquely. A block also always has a specific _block height_. However, it is not always the case that a specific block height can identify a single block. Rather, two or more blocks may compete for a single position in the blockchain. 
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 === The Genesis Block