diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d3eea4bab..7610d957c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -852,6 +852,7 @@ set( FASTMATH_PCH_SOURCES
 	swrenderer/line/r_line.cpp
 	swrenderer/line/r_walldraw.cpp
 	swrenderer/line/r_wallsetup.cpp
+	swrenderer/line/r_fogboundary.cpp
 	swrenderer/segments/r_clipsegment.cpp
 	swrenderer/segments/r_drawsegment.cpp
 	swrenderer/segments/r_portalsegment.cpp
@@ -865,7 +866,6 @@ set( FASTMATH_PCH_SOURCES
 	swrenderer/plane/r_skyplane.cpp
 	swrenderer/plane/r_flatplane.cpp
 	swrenderer/plane/r_slopeplane.cpp
-	swrenderer/plane/r_fogboundary.cpp
 	polyrenderer/poly_renderer.cpp
 	polyrenderer/scene/poly_scene.cpp
 	polyrenderer/scene/poly_portal.cpp
diff --git a/src/swrenderer/plane/r_fogboundary.cpp b/src/swrenderer/line/r_fogboundary.cpp
similarity index 98%
rename from src/swrenderer/plane/r_fogboundary.cpp
rename to src/swrenderer/line/r_fogboundary.cpp
index bef238125..f5aff0352 100644
--- a/src/swrenderer/plane/r_fogboundary.cpp
+++ b/src/swrenderer/line/r_fogboundary.cpp
@@ -28,16 +28,16 @@
 #include "cmdlib.h"
 #include "d_net.h"
 #include "g_level.h"
-#include "swrenderer/scene/r_bsp.h"
-#include "swrenderer/plane/r_fogboundary.h"
-#include "swrenderer/scene/r_3dfloors.h"
 #include "v_palette.h"
 #include "r_data/colormaps.h"
-#include "swrenderer/drawers/r_draw_rgba.h"
 #include "gl/dynlights/gl_dynlight.h"
+#include "swrenderer/drawers/r_draw_rgba.h"
+#include "swrenderer/scene/r_bsp.h"
+#include "swrenderer/scene/r_3dfloors.h"
+#include "swrenderer/scene/r_portal.h"
 #include "swrenderer/segments/r_clipsegment.h"
 #include "swrenderer/segments/r_drawsegment.h"
-#include "swrenderer/scene/r_portal.h"
+#include "swrenderer/line/r_fogboundary.h"
 #include "swrenderer/r_memory.h"
 
 #ifdef _MSC_VER
diff --git a/src/swrenderer/plane/r_fogboundary.h b/src/swrenderer/line/r_fogboundary.h
similarity index 95%
rename from src/swrenderer/plane/r_fogboundary.h
rename to src/swrenderer/line/r_fogboundary.h
index 7eaff57b9..bb7d26724 100644
--- a/src/swrenderer/plane/r_fogboundary.h
+++ b/src/swrenderer/line/r_fogboundary.h
@@ -13,8 +13,6 @@
 
 #pragma once
 
-#include "r_visibleplane.h"
-
 namespace swrenderer
 {
 	void R_DrawFogBoundary(int x1, int x2, short *uclip, short *dclip, int wallshade, float lightleft, float lightstep);
diff --git a/src/swrenderer/segments/r_drawsegment.cpp b/src/swrenderer/segments/r_drawsegment.cpp
index 6d174ce75..633eae15b 100644
--- a/src/swrenderer/segments/r_drawsegment.cpp
+++ b/src/swrenderer/segments/r_drawsegment.cpp
@@ -36,7 +36,7 @@
 #include "swrenderer/scene/r_bsp.h"
 #include "swrenderer/line/r_wallsetup.h"
 #include "swrenderer/line/r_walldraw.h"
-#include "swrenderer/plane/r_fogboundary.h"
+#include "swrenderer/line/r_fogboundary.h"
 #include "swrenderer/segments/r_drawsegment.h"
 
 namespace swrenderer