diff --git a/src/maploader/udmf.cpp b/src/maploader/udmf.cpp
index 0cb2b457a..d248a0eaf 100644
--- a/src/maploader/udmf.cpp
+++ b/src/maploader/udmf.cpp
@@ -753,11 +753,7 @@ public:
 				th->friendlyseeblocks = CheckInt(key);
 				break;
 
-			case NAME_Lightcolor:
 			case NAME_lightintensity:
-			case NAME_lightdistance:
-			case NAME_lightinnerangle:
-			case NAME_lightouterangle:
 			case NAME_suncolor:
 			case NAME_sundirx:
 			case NAME_sundiry:
diff --git a/src/namedef_custom.h b/src/namedef_custom.h
index d94f522ad..98606b707 100644
--- a/src/namedef_custom.h
+++ b/src/namedef_custom.h
@@ -853,8 +853,6 @@ xx(Pagename)
 //xx(lightcolor) // already defined
 xx(lightintensity)
 xx(lightdistance)
-xx(lightinnerangle)
-xx(lightouterangle)
 xx(lightcolorfloor)
 xx(lightintensityfloor)
 xx(lightdistancefloor)