diff --git a/main.cpp b/main.cpp
index e49ef85..1fd45dc 100644
--- a/main.cpp
+++ b/main.cpp
@@ -137,7 +137,7 @@ int process_faces(const world_t* world, const std::vector<ps1bsp_texture_t>& tex
 		outFaces.push_back(outFace);
 	}
 
-	std::vector<ps1bsp_surfvertex_t> outSurfVertices;
+	std::vector<ps1bsp_polyvertex_t> outPolyVertices;
 	std::vector<ps1bsp_polygon_t> outPolygons;
 
 	// Iterate over all faces again; now that we know the bounds of each face, we can calculate lighting for all of them
@@ -156,7 +156,7 @@ int process_faces(const world_t* world, const std::vector<ps1bsp_texture_t>& tex
 		for (auto polyIter = polygons.begin(); polyIter != polygons.end(); ++polyIter)
 		{
 			ps1bsp_polygon_t outPoly = { 0 };
-			outPoly.firstPolyVertex = (unsigned short)outSurfVertices.size();
+			outPoly.firstPolyVertex = (unsigned short)outPolyVertices.size();
 
 			for (auto polyVertIter = polyIter->polyVertices.begin(); polyVertIter != polyIter->polyVertices.end(); ++polyVertIter)
 			{
@@ -165,21 +165,21 @@ int process_faces(const world_t* world, const std::vector<ps1bsp_texture_t>& tex
 		
 				Vec3 vertex = tesselator.getVertices()[vertIndex];
 
-				ps1bsp_surfvertex_t surfVert = { 0 };
-				surfVert.index = (unsigned short)vertIndex;
-				surfVert.u = (unsigned char)(normalizedUV.x * (ps1tex.w - 1)) + ps1tex.uoffs;
-				surfVert.v = (unsigned char)(normalizedUV.y * (ps1tex.h - 1)) + ps1tex.voffs;
+				ps1bsp_polyvertex_t polyVert = { 0 };
+				polyVert.index = (unsigned short)vertIndex;
+				polyVert.u = (unsigned char)(normalizedUV.x * (ps1tex.w - 1)) + ps1tex.uoffs;
+				polyVert.v = (unsigned char)(normalizedUV.y * (ps1tex.h - 1)) + ps1tex.voffs;
 
 				int light = compute_faceVertex_light5(world, face, faceBounds, vertex);
 				light = (int)((float)light * 1.5f);	// Compromise between overbright and non-overbright lighting. Looks good in practice.
 				if (light > 255)
 					light = 255;
 
-				surfVert.light = (unsigned short)light;
-				outSurfVertices.push_back(surfVert);
+				polyVert.light = (unsigned short)light;
+				outPolyVertices.push_back(polyVert);
 			}
 
-			outPoly.numPolyVertices = (unsigned short)(outSurfVertices.size() - outPoly.firstPolyVertex);
+			outPoly.numPolyVertices = (unsigned short)(outPolyVertices.size() - outPoly.firstPolyVertex);
 			outPolygons.push_back(outPoly);
 		}
 
@@ -265,8 +265,8 @@ int process_faces(const world_t* world, const std::vector<ps1bsp_texture_t>& tex
 	// Write collected data to file and update header info
 	writeMapData(textures, outHeader.textures, fbsp);
 	writeMapData(outVertices, outHeader.vertices, fbsp);
-	writeMapData(outSurfVertices, outHeader.surfVertices, fbsp);
 	writeMapData(outPolygons, outHeader.polygons, fbsp);
+	writeMapData(outPolyVertices, outHeader.polyVertices, fbsp);
 	writeMapData(outFaces, outHeader.faces, fbsp);
 	writeMapData(outFaceVertices, outHeader.faceVertices, fbsp);
 	writeMapData(outPlanes, outHeader.planes, fbsp);
diff --git a/ps1bsp.h b/ps1bsp.h
index 55d7ecd..0d1d57e 100644
--- a/ps1bsp.h
+++ b/ps1bsp.h
@@ -30,7 +30,6 @@ typedef struct
 
 	ps1bsp_dentry_t textures;
 	ps1bsp_dentry_t vertices;
-	ps1bsp_dentry_t surfVertices;
 	ps1bsp_dentry_t polygons;
 	ps1bsp_dentry_t polyVertices;
 	ps1bsp_dentry_t faces;
@@ -57,13 +56,13 @@ typedef struct
 	short pad;
 } ps1bsp_vertex_t;
 
-// Texture UV and lighting data for a vertex on a particular surface. Can be shared between multiple polygons on the same surface.
+// Texture UV and lighting data for a vertex on a particular polygon.
 typedef struct
 {
 	unsigned short index;
 	unsigned short light;	// Can be made into u_char if we need to store more data; currently u_short for 32-bit alignment purposes
 	unsigned short u, v;	// Can be made into u_char if we need to store more data; currently u_short for 32-bit alignment purposes
-} ps1bsp_surfvertex_t;
+} ps1bsp_polyvertex_t;
 
 // Faces are broken up into one or more polygons, each of which can be drawn as a quad/triangle strip with a single texture.
 // This ahead-of-time tesselation is done to deal with the fact that the PS1 can't do texture wrapping, meaning tiling textures have to be broken up into separate polygons.