diff --git a/f8/netmsghandler.cc b/f8/netmsghandler.cc
index 58b1dd4..971bd62 100644
--- a/f8/netmsghandler.cc
+++ b/f8/netmsghandler.cc
@@ -4,9 +4,10 @@
 #include <google/protobuf/message.h>
 #include <google/protobuf/descriptor.h>
 
-#include "f8/utils.h"
-#include "f8/protoutils.h"
-#include "f8/netmsghandler.h"
+#include <f8/f8.h>
+#include <f8/utils.h>
+#include <f8/protoutils.h>
+#include <f8/netmsghandler.h>
 
 namespace f8
 {
diff --git a/f8/netmsghandler.h b/f8/netmsghandler.h
index 09acf67..7b7a740 100644
--- a/f8/netmsghandler.h
+++ b/f8/netmsghandler.h
@@ -1,5 +1,9 @@
 #pragma once
 
+#include <a8/singleton.h>
+
+#include <f8/protoutils.h>
+
 #include <google/protobuf/generated_message_util.h>
 #include <google/protobuf/message.h>
 #include <google/protobuf/repeated_field.h>
diff --git a/f8/protoutils.cc b/f8/protoutils.cc
index 09cb7cd..88a619d 100644
--- a/f8/protoutils.cc
+++ b/f8/protoutils.cc
@@ -12,25 +12,6 @@
 namespace f8
 {
 
-    MsgHdr* MsgHdr::Clone()
-    {
-        MsgHdr* hdr = (MsgHdr*)malloc(sizeof(MsgHdr));
-        *hdr = *this;
-        if (hdr->buflen > 0) {
-            hdr->buf = (char*)malloc(hdr->buflen);
-            memmove((void*)hdr->buf, (void*)buf, buflen);
-        }
-        return hdr;
-    }
-
-    void MsgHdr::Destroy(MsgHdr* hdr)
-    {
-        if (hdr->buf) {
-            free((void*)hdr->buf);
-        }
-        free((void*)hdr);
-    }
-
     int Net_GetMessageId(const ::google::protobuf::Message& msg)
     {
         std::string msgname;
diff --git a/f8/protoutils.h b/f8/protoutils.h
index bd025cc..720cc25 100644
--- a/f8/protoutils.h
+++ b/f8/protoutils.h
@@ -81,22 +81,6 @@ namespace f8
         unsigned short ext_len;
     };
 
-    struct MsgHdr
-    {
-        unsigned int seqid;
-        unsigned short msgid;
-        int socket_handle;
-        unsigned long ip_saddr;
-        const char* buf;
-        int buflen;
-        int offset;
-        Player *hum = nullptr;
-        const void* user_data = nullptr;
-
-        MsgHdr* Clone();
-        static void Destroy(MsgHdr* hdr);
-    };
-
     #ifdef MATCHVS
     const unsigned int MAGIC_CODE = 0xAABBCCAA;
     #else
diff --git a/f8/tglog.h b/f8/tglog.h
index 8e687fc..5359cc8 100644
--- a/f8/tglog.h
+++ b/f8/tglog.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <a8/singleton.h>
+
 namespace f8
 {
     struct TGLogImpl;
diff --git a/f8/types.cc b/f8/types.cc
index 818b848..5475f13 100644
--- a/f8/types.cc
+++ b/f8/types.cc
@@ -1,6 +1,8 @@
-#include "precompile.h"
+#include <string.h>
 
-#include "f8/types.h"
+#include <a8/a8.h>
+
+#include <f8/f8.h>
 #include <a8/mutable_xobject.h>
 
 namespace f8
@@ -25,4 +27,23 @@ namespace f8
         return a8::HttpResponse(response);
     }
 
+    MsgHdr* MsgHdr::Clone()
+    {
+        MsgHdr* hdr = (MsgHdr*)malloc(sizeof(MsgHdr));
+        *hdr = *this;
+        if (hdr->buflen > 0) {
+            hdr->buf = (char*)malloc(hdr->buflen);
+            memmove((void*)hdr->buf, (void*)buf, buflen);
+        }
+        return hdr;
+    }
+
+    void MsgHdr::Destroy(MsgHdr* hdr)
+    {
+        if (hdr->buf) {
+            free((void*)hdr->buf);
+        }
+        free((void*)hdr);
+    }
+
 }
diff --git a/f8/types.h b/f8/types.h
index 346304f..88261e4 100644
--- a/f8/types.h
+++ b/f8/types.h
@@ -5,6 +5,7 @@ namespace a8
     class MutableXObject;
 }
 
+class Player;
 namespace f8
 {
     struct JsonHttpRequest
@@ -34,4 +35,20 @@ namespace f8
         IM_SysEnd = 99,
     };
 
+    struct MsgHdr
+    {
+        unsigned int seqid;
+        unsigned short msgid;
+        int socket_handle;
+        unsigned long ip_saddr;
+        const char* buf;
+        int buflen;
+        int offset;
+        Player *hum = nullptr;
+        const void* user_data = nullptr;
+
+        MsgHdr* Clone();
+        static void Destroy(MsgHdr* hdr);
+    };
+
 }