diff --git a/src/mc/enums/BookEditAction.h b/src/mc/enums/BookEditAction.h
index 2fce141c0f..ff39f26d17 100644
--- a/src/mc/enums/BookEditAction.h
+++ b/src/mc/enums/BookEditAction.h
@@ -2,4 +2,10 @@
 
 #include "mc/_HeaderOutputPredefine.h"
 
-enum class BookEditAction {};
+enum class BookEditAction : uchar {
+    Replace = 0x0,
+    Add     = 0x1,
+    Delete  = 0x2,
+    Swap    = 0x3,
+    Sign    = 0x4,
+};
\ No newline at end of file
diff --git a/src/mc/network/packet/BookEditPacket.h b/src/mc/network/packet/BookEditPacket.h
index eaecf17894..03b9e13d81 100644
--- a/src/mc/network/packet/BookEditPacket.h
+++ b/src/mc/network/packet/BookEditPacket.h
@@ -16,7 +16,7 @@ class BookEditPacket : public ::Packet {
     int            mPageIndex2; // this+0x3C
     std::string    mText1;      // this+0x40
     std::string    mText2;      // this+0x60
-    std::string    mText3;      // this+0x80
+    std::string    mXuid;       // this+0x80
 
     // prevent constructor by default
     BookEditPacket& operator=(BookEditPacket const&);
diff --git a/src/mc/network/packet/EmotePacket.h b/src/mc/network/packet/EmotePacket.h
index e28f1fb772..98c261126f 100644
--- a/src/mc/network/packet/EmotePacket.h
+++ b/src/mc/network/packet/EmotePacket.h
@@ -10,11 +10,17 @@
 
 class EmotePacket : public ::Packet {
 public:
+    enum class Flags : uchar {
+        Invalid    = 0x0,
+        ServerSide = 0x1,
+        MuteChat   = 0x2,
+    };
+
     ActorRuntimeID mRuntimeId;  // this+0x30
     std::string    mPieceId;    // this+0x38
     std::string    mXuid;       // this+0x58
     std::string    mPlatformId; // this+0x78
-    uchar          mFlags;      // this+0x98
+    Flags          mFlags;      // this+0x98
 
     // prevent constructor by default
     EmotePacket& operator=(EmotePacket const&);