diff --git a/src/com/google/bitcoin/core/BlockChain.java b/src/com/google/bitcoin/core/BlockChain.java
index 34b0fcb0..f5f75e79 100644
--- a/src/com/google/bitcoin/core/BlockChain.java
+++ b/src/com/google/bitcoin/core/BlockChain.java
@@ -144,7 +144,6 @@ public class BlockChain {
             StoredBlock newStoredBlock = buildStoredBlock(storedPrev, block);
             // Store it.
             blockStore.put(newStoredBlock);
-            // TODO: Break the assumption of object equality here.
             if (storedPrev.equals(chainHead)) {
                 // This block connects to the best known block, it is a normal continuation of the system.
                 chainHead = newStoredBlock;