diff --git a/source/core/rendering/hw_sections.cpp b/source/core/rendering/hw_sections.cpp
index 2d0673e47..967b08f07 100644
--- a/source/core/rendering/hw_sections.cpp
+++ b/source/core/rendering/hw_sections.cpp
@@ -246,7 +246,7 @@ static void CollectLoops(TArray<loopcollect>& sectors)
 				{
 					// quick check for the only known cause of this in proper maps: 
 					// RRRA E1L3 and SW $yamato have a wall duplicate where the duplicate's index is the original's + 1. These can just be deleted here and be ignored.
-					if (ww > 1 && wall[ww-1].wall_int_pos().X == wall[ww-2].wall_int_pos().X && wall[ww-1].wall_int_pos().Y == wall[ww-2].wall_int_pos().Y && wall[ww-1].point2 == wall[ww-2].point2 && wall[ww - 1].point2 == ww)
+					if (ww > 1 && wall[ww-1].pos == wall[ww-2].pos && wall[ww-1].point2 == wall[ww-2].point2 && wall[ww - 1].point2 == ww)
 					{
 						thisloop.Clear();
 						break;
diff --git a/source/core/sectorgeometry.cpp b/source/core/sectorgeometry.cpp
index ef2d36c8c..b1219419f 100644
--- a/source/core/sectorgeometry.cpp
+++ b/source/core/sectorgeometry.cpp
@@ -363,8 +363,8 @@ bool SectionGeometry::ValidateSection(Section* section, int plane)
 			((sec->floorstat ^ compare->floorstat) & (CSTAT_SECTOR_ALIGN | CSTAT_SECTOR_YFLIP | CSTAT_SECTOR_XFLIP | CSTAT_SECTOR_TEXHALF | CSTAT_SECTOR_SWAPXY)) == 0 &&
 			sec->floorxpan_ == compare->floorxpan_ &&
 			sec->floorypan_ == compare->floorypan_ &&
-			sec->firstWall()->wall_int_pos() == sdata.poscompare[0] &&
-			sec->firstWall()->point2Wall()->wall_int_pos() == sdata.poscompare2[0] &&
+			sec->firstWall()->pos == sdata.poscompare[0] &&
+			sec->firstWall()->point2Wall()->pos == sdata.poscompare2[0] &&
 			!(section->dirty & EDirty::FloorDirty) && sdata.planes[plane].vertices.Size() ) return true;
 
 		section->dirty &= ~EDirty::FloorDirty;
@@ -376,15 +376,15 @@ bool SectionGeometry::ValidateSection(Section* section, int plane)
 			((sec->ceilingstat ^ compare->ceilingstat) & (CSTAT_SECTOR_ALIGN | CSTAT_SECTOR_YFLIP | CSTAT_SECTOR_XFLIP | CSTAT_SECTOR_TEXHALF | CSTAT_SECTOR_SWAPXY)) == 0 &&
 			sec->ceilingxpan_ == compare->ceilingxpan_ &&
 			sec->ceilingypan_ == compare->ceilingypan_ &&
-			sec->firstWall()->wall_int_pos() == sdata.poscompare[1] &&
-			sec->firstWall()->point2Wall()->wall_int_pos() == sdata.poscompare2[1] &&
+			sec->firstWall()->pos == sdata.poscompare[1] &&
+			sec->firstWall()->point2Wall()->pos == sdata.poscompare2[1] &&
 			!(section->dirty & EDirty::CeilingDirty) && sdata.planes[1].vertices.Size()) return true;
 
 		section->dirty &= ~EDirty::CeilingDirty;
 	}
 	compare->copy(sec);
-	sdata.poscompare[plane] = sec->firstWall()->wall_int_pos();
-	sdata.poscompare2[plane] = sec->firstWall()->point2Wall()->wall_int_pos();
+	sdata.poscompare[plane] = sec->firstWall()->pos;
+	sdata.poscompare2[plane] = sec->firstWall()->point2Wall()->pos;
 	return false;
 }
 
diff --git a/source/core/sectorgeometry.h b/source/core/sectorgeometry.h
index a1afb18b1..9c063540d 100644
--- a/source/core/sectorgeometry.h
+++ b/source/core/sectorgeometry.h
@@ -58,8 +58,8 @@ struct SectionGeometryData
 	TArray<FVector2> meshVertices;	// flat vertices. Stored separately so that plane changes won't require completely new triangulation.
 	TArray<int> meshIndices;
 	sectortypelight compare[2] = {};
-	vec2_t poscompare[2] = {};
-	vec2_t poscompare2[2] = {};
+	DVector2 poscompare[2] = {};
+	DVector2 poscompare2[2] = {};
 	FVector3 normal[2];
 };