diff --git a/contrib/teamcity/build-configurations.yml b/contrib/teamcity/build-configurations.yml
--- a/contrib/teamcity/build-configurations.yml
+++ b/contrib/teamcity/build-configurations.yml
@@ -158,6 +158,13 @@
     artifacts:
       doc/*: doc
 
+  build-fuzzer:
+    clang: true
+    cmake_flags:
+      - '-DENABLE_SANITIZERS=fuzzer'
+    targets:
+      - - bitcoin-fuzzers
+
   build-ibd:
     templates:
       - ibd
diff --git a/src/net_processing.h b/src/net_processing.h
--- a/src/net_processing.h
+++ b/src/net_processing.h
@@ -135,7 +135,8 @@
 
 bool ProcessMessage(const Config &config, CNode &pfrom,
                     const std::string &msg_type, CDataStream &vRecv,
-                    int64_t nTimeReceived, CConnman &connman, BanMan *banman,
+                    int64_t nTimeReceived, ChainstateManager &chainman,
+                    CConnman &connman, BanMan *banman,
                     const std::atomic<bool> &interruptMsgProc);
 
 #endif // BITCOIN_NET_PROCESSING_H