diff --git a/src/polyrenderer/scene/poly_sky.cpp b/src/polyrenderer/scene/poly_sky.cpp
index 8c84901b86..82be3f2bc0 100644
--- a/src/polyrenderer/scene/poly_sky.cpp
+++ b/src/polyrenderer/scene/poly_sky.cpp
@@ -27,6 +27,7 @@
 #include "poly_sky.h"
 #include "poly_portal.h"
 #include "r_sky.h" // for skyflatnum
+#include "g_levellocals.h"
 
 PolySkyDome::PolySkyDome()
 {
diff --git a/src/swrenderer/plane/r_skyplane.cpp b/src/swrenderer/plane/r_skyplane.cpp
index 727a04e511..dd8c2ca044 100644
--- a/src/swrenderer/plane/r_skyplane.cpp
+++ b/src/swrenderer/plane/r_skyplane.cpp
@@ -41,6 +41,7 @@
 #include "swrenderer/line/r_walldraw.h"
 #include "swrenderer/scene/r_portal.h"
 #include "swrenderer/r_memory.h"
+#include "g_levellocals.h"
 
 CVAR(Bool, r_linearsky, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG);
 EXTERN_CVAR(Int, r_skymode)
@@ -115,7 +116,7 @@ namespace swrenderer
 			else
 			{	// MBF's linedef-controlled skies
 				// Sky Linedef
-				const line_t *l = &lines[(pl->sky & ~PL_SKYFLAT) - 1];
+				const line_t *l = &level.lines[(pl->sky & ~PL_SKYFLAT) - 1];
 
 				// Sky transferred from first sidedef
 				const side_t *s = l->sidedef[0];
diff --git a/src/swrenderer/scene/r_bsp.cpp b/src/swrenderer/scene/r_bsp.cpp
index 1e390b313b..3a910f01b1 100644
--- a/src/swrenderer/scene/r_bsp.cpp
+++ b/src/swrenderer/scene/r_bsp.cpp
@@ -54,6 +54,7 @@
 #include "r_sky.h"
 #include "po_man.h"
 #include "r_data/colormaps.h"
+#include "g_levellocals.h"
 
 EXTERN_CVAR(Bool, r_fullbrightignoresectorcolor);
 
diff --git a/src/swrenderer/scene/r_things.cpp b/src/swrenderer/scene/r_things.cpp
index 569e9be10b..af503244dc 100644
--- a/src/swrenderer/scene/r_things.cpp
+++ b/src/swrenderer/scene/r_things.cpp
@@ -67,6 +67,7 @@
 #include "swrenderer/things/r_wallsprite.h"
 #include "swrenderer/things/r_sprite.h"
 #include "swrenderer/r_memory.h"
+#include "g_levellocals.h"
 
 EXTERN_CVAR(Int, r_drawfuzz)
 EXTERN_CVAR(Bool, r_drawvoxels)
diff --git a/src/swrenderer/things/r_playersprite.cpp b/src/swrenderer/things/r_playersprite.cpp
index 3755236525..d37320c39b 100644
--- a/src/swrenderer/things/r_playersprite.cpp
+++ b/src/swrenderer/things/r_playersprite.cpp
@@ -54,6 +54,7 @@
 #include "swrenderer/scene/r_portal.h"
 #include "swrenderer/things/r_sprite.h"
 #include "swrenderer/r_memory.h"
+#include "g_levellocals.h"
 
 EXTERN_CVAR(Bool, st_scale)
 EXTERN_CVAR(Bool, r_drawplayersprites)