diff --git a/floorshapes.cpp b/floorshapes.cpp
index 7b4fec86..d99b2815 100644
--- a/floorshapes.cpp
+++ b/floorshapes.cpp
@@ -1140,7 +1140,9 @@ void geometry_information::make_floor_textures_here() {
   gv.emplace_back(+1, +1, 1, 1, 1);
   gv.emplace_back(-1, +1, 1, 1, 1);
   
+  #if CAP_RAY
   dynamicval<bool> riu(ray::in_use, false);
+  #endif
   
   if(1) {
     current_display->next_shader_flags = GF_VARCOLOR;
diff --git a/graph.cpp b/graph.cpp
index f2c3fcff..e8c2eff0 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -4563,7 +4563,7 @@ EX void drawthemap() {
   for(int m=0; m<motypes; m++) if(isPrincess(eMonster(m))) 
     minf[m].name = princessgender() ? "Princess" : "Prince";
   
-  #if MAXMDIM >= 4
+  #if CAP_RAY
   ray::in_use = ray::requested();
   #endif
   no_wall_rendering = ray::in_use;