diff --git a/ch06.asciidoc b/ch06.asciidoc
index a8f26bf8..5cf8c818 100644
--- a/ch06.asciidoc
+++ b/ch06.asciidoc
@@ -232,9 +232,9 @@ On the contrary, if a pattern is tested against the bloom filter and any one of
 
 [[bloom5]]
 .Testing the existence of pattern "Y" in the bloom filter. The result is a definitive negative match, meaning "Definitely No."
-image::images/msbt_0612.png["Bloom5"]
+image::images/msbt_0612.png[]
 
-Bitcoin's implementation of bloom filters is described in Bitcoin Improvement Proposal 37 (BIP0037). See <<appdxbitcoinimpproposals>> or visit https://github.com/bitcoin/bips/blob/master/bip-0037.mediawiki.
+Bitcoin's implementation of bloom filters is described in Bitcoin Improvement Proposal 37 (BIP0037). See <<appdxbitcoinimpproposals>> or visit http://bit.ly/1x6qCiO[GitHub].
 
 === Bloom Filters and Inventory Updates