diff --git a/LEGO1/lego/sources/roi/legoroi.h b/LEGO1/lego/sources/roi/legoroi.h
index 18afa3dc..7a9eaf96 100644
--- a/LEGO1/lego/sources/roi/legoroi.h
+++ b/LEGO1/lego/sources/roi/legoroi.h
@@ -23,7 +23,7 @@ class LegoLOD : public ViewLOD {
 	int NumPolys() const override { return m_numPolys; } // vtable+0x0c
 
 	// FUNCTION: LEGO1 0x100aae80
-	double VTable0x10() override { return 0.0; } // vtable+0x10
+	float VTable0x10() override { return 0.0; } // vtable+0x10
 
 	// SYNTHETIC: LEGO1 0x100aa430
 	// LegoLOD::`scalar deleting destructor'
diff --git a/LEGO1/realtime/roi.h b/LEGO1/realtime/roi.h
index 2ae348b0..70f335a0 100644
--- a/LEGO1/realtime/roi.h
+++ b/LEGO1/realtime/roi.h
@@ -57,7 +57,7 @@ class LODObject {
 	virtual double AveragePolyArea() const = 0; // vtable+0x04
 	virtual int NVerts() const = 0;             // vtable+0x08
 	virtual int NumPolys() const = 0;           // vtable+0x0c
-	virtual double VTable0x10() = 0;            // vtable+0x10
+	virtual float VTable0x10() = 0;             // vtable+0x10
 
 	// SYNTHETIC: LEGO1 0x100a6f10
 	// LODObject::`scalar deleting destructor'