diff --git a/include/RE/T/TESFile.h b/include/RE/T/TESFile.h
index d83b768..079228a 100644
--- a/include/RE/T/TESFile.h
+++ b/include/RE/T/TESFile.h
@@ -2,14 +2,38 @@
 
 namespace RE
 {
+	enum class TESFileFlags : std::uint32_t
+	{
+		kMaster    = 1 << 0,
+		kLocalized = 1 << 7,
+		kSmall     = 1 << 8,
+		kUpdate    = 1 << 9,
+		kMedium    = 1 << 10,
+		kBlueprint = 1 << 11
+	};
+
+	struct TESFileIndex
+	{
+		std::uint8_t fullIndex;   // 00
+		std::uint8_t mediumIndex; // 01
+		std::uint16_t smallIndex; // 02
+	};
+	static_assert(sizeof(TESFileIndex) == 0x4);
+
 	class TESFile
 	{
 	public:
 		SF_RTTI_VTABLE(TESFile);
 
-		std::uint8_t pad0[0x38];     //0
-		char         fileName[260];  //38
-		std::uint8_t pad13C[0x7B];   //13C
-		std::uint8_t compileIndex;   //1B7
+		std::uint8_t pad0[0x38];     // 000
+		char         fileName[260];  // 038
+		std::uint8_t pad13C[0x7B];   // 13C
+		std::uint8_t compileIndex;   // 1B7
+		TESFileFlags fileFlags;      // 1B8
+		std::uint8_t pad1BC[0x4];    // 1BC
+		std::uint8_t pad1C0[0x58];   // 1C0
+		TESFileIndex fileIndex;      // 218
 	};
+	static_assert(offsetof(TESFile, fileFlags) == 0x1B8);
+	static_assert(offsetof(TESFile, fileIndex) == 0x218);
 }