diff --git a/src/avalanche/processor.h b/src/avalanche/processor.h
--- a/src/avalanche/processor.h
+++ b/src/avalanche/processor.h
@@ -275,7 +275,7 @@
     bool isAccepted(const CBlockIndex *pindex) const;
     int getConfidence(const CBlockIndex *pindex) const;
 
-    // TDOD: Refactor the API to remove the dependency on avalanche/protocol.h
+    // TODO: Refactor the API to remove the dependency on avalanche/protocol.h
     void sendResponse(CNode *pfrom, Response response) const;
     bool registerVotes(NodeId nodeid, const Response &response,
                        std::vector<BlockUpdate> &updates);