diff --git a/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp b/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp
index 3a8842a5..a5f64321 100644
--- a/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp
@@ -342,15 +342,15 @@ MxResult LegoWorldPresenter::FUN_10067360(ModelDbPart& p_part, FILE* p_wdbFile)
 // FUNCTION: LEGO1 0x100674b0
 MxResult LegoWorldPresenter::FUN_100674b0(ModelDbModel& p_model, FILE* p_wdbFile, LegoWorld* p_world)
 {
-	MxU8* buff = new MxU8[p_model.m_unk0x04];
+	MxU8* buff = new MxU8[p_model.m_modelDataLength];
 
-	fseek(p_wdbFile, p_model.m_unk0x08, SEEK_SET);
-	if (fread(buff, p_model.m_unk0x04, 1, p_wdbFile) != 1) {
+	fseek(p_wdbFile, p_model.m_modelDataOffset, SEEK_SET);
+	if (fread(buff, p_model.m_modelDataLength, 1, p_wdbFile) != 1) {
 		return FAILURE;
 	}
 
 	MxDSChunk chunk;
-	chunk.SetLength(p_model.m_unk0x04);
+	chunk.SetLength(p_model.m_modelDataLength);
 	chunk.SetData(buff);
 
 	MxDSAction action;
diff --git a/LEGO1/modeldb/modeldb.cpp b/LEGO1/modeldb/modeldb.cpp
index c56e62b7..66958e73 100644
--- a/LEGO1/modeldb/modeldb.cpp
+++ b/LEGO1/modeldb/modeldb.cpp
@@ -28,10 +28,10 @@ MxResult ModelDbModel::Read(FILE* p_file)
 		return FAILURE;
 	}
 
-	if (fread(&m_unk0x04, sizeof(m_unk0x04), 1, p_file) != 1) {
+	if (fread(&m_modelDataLength, sizeof(m_modelDataLength), 1, p_file) != 1) {
 		return FAILURE;
 	}
-	if (fread(&m_unk0x08, sizeof(m_unk0x08), 1, p_file) != 1) {
+	if (fread(&m_modelDataOffset, sizeof(m_modelDataOffset), 1, p_file) != 1) {
 		return FAILURE;
 	}
 	if (fread(&len, sizeof(len), 1, p_file) != 1) {
diff --git a/LEGO1/modeldb/modeldb.h b/LEGO1/modeldb/modeldb.h
index 911832e5..02642926 100644
--- a/LEGO1/modeldb/modeldb.h
+++ b/LEGO1/modeldb/modeldb.h
@@ -94,14 +94,14 @@ struct ModelDbModel {
 	void Free();
 	MxResult Read(FILE* p_file);
 
-	char* m_modelName;     // 0x00
-	undefined4 m_unk0x04;  // 0x04
-	undefined4 m_unk0x08;  // 0x08
-	char* m_presenterName; // 0x0c
-	float m_location[3];   // 0x10
-	float m_direction[3];  // 0x1c
-	float m_up[3];         // 0x28
-	undefined m_unk0x34;   // 0x34
+	char* m_modelName;       // 0x00
+	MxU32 m_modelDataLength; // 0x04
+	MxU32 m_modelDataOffset; // 0x08
+	char* m_presenterName;   // 0x0c
+	float m_location[3];     // 0x10
+	float m_direction[3];    // 0x1c
+	float m_up[3];           // 0x28
+	undefined m_unk0x34;     // 0x34
 };
 
 // SIZE 0x18