diff --git a/src/net.h b/src/net.h
index 0fb0ad5039..15431712a3 100644
--- a/src/net.h
+++ b/src/net.h
@@ -11,7 +11,6 @@
 #include "amount.h"
 #include "bloom.h"
 #include "compat.h"
-#include "fs.h"
 #include "hash.h"
 #include "limitedmap.h"
 #include "netaddress.h"
@@ -36,7 +35,6 @@
 #include <boost/foreach.hpp>
 #include <boost/signals2/signal.hpp>
 
-class CAddrMan;
 class CScheduler;
 class CNode;
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 99ce53986f..9f7d615b62 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -6,6 +6,7 @@
 #include "validation.h"
 
 #include "arith_uint256.h"
+#include "chain.h"
 #include "chainparams.h"
 #include "checkpoints.h"
 #include "checkqueue.h"
diff --git a/src/validation.h b/src/validation.h
index 4aa10cbb0b..21decaab49 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -11,7 +11,6 @@
 #endif
 
 #include "amount.h"
-#include "chain.h"
 #include "coins.h"
 #include "fs.h"
 #include "protocol.h" // For CMessageHeader::MessageStartChars