diff --git a/bigstuff.cpp b/bigstuff.cpp
index 215baa3d..b0aea1b4 100644
--- a/bigstuff.cpp
+++ b/bigstuff.cpp
@@ -1156,8 +1156,10 @@ void buildBigStuff(cell *c, cell *from) {
         hrand(2000) < (PURE ? 500 : 1000) && !tactic::on && !racing::on && !yendor::on)))
       createAlternateMap(c, 2, hsA);
     
+    #if CAP_COMPLEX2
     if(c->land == laOcean && deepOcean && !generatingEquidistant && hrand(10000) < 20 && no_barriers_in_radius(c, 2) && hyperbolic && !quotient && !tactic::on) 
       brownian::init_further(c);
+    #endif
 
     if(c->land == laCaribbean && horo_ok() && ctof(c) && !c->master->alt)
       createAlternateMap(c, 2, hsA);
diff --git a/config.cpp b/config.cpp
index aeaee298..cc992ff6 100644
--- a/config.cpp
+++ b/config.cpp
@@ -257,7 +257,9 @@ void initConfig() {
     savecolortable(p.second, s0+"canvas"+p.first);
   savecolortable(distcolors, "distance");
   savecolortable(minecolors, "mines");
+  #if CAP_COMPLEX2
   savecolortable(brownian::colors, "color:brown");
+  #endif
   
   for(int i=0; i<motypes; i++)
     addsaver(minf[i].color, "color:monster:" + its(i));
@@ -1651,8 +1653,10 @@ void show_color_dialog() {
         dialog::openColorDialog(iinf[c->item].color);
       else if(c->wall) 
         dialog::openColorDialog(winf[c->wall == waMineMine ? waMineUnknown : c->wall].color);
+      #if CAP_COMPLEX2
       else if(c->land == laBrownian) 
         dialog::openColorDialog(brownian::get_color_edit(c->landparam));
+      #endif
       else 
         dialog::openColorDialog(floorcolors[c->land]);
       dialog::colorAlpha = false;
diff --git a/game.cpp b/game.cpp
index 18fc14d6..bdb3d673 100644
--- a/game.cpp
+++ b/game.cpp
@@ -6179,8 +6179,10 @@ void movemonsters() {
   if(havewhat & HF_WHIRLPOOL) whirlpool::move();
   DEBT("whirlwind");
   if(havewhat & HF_WHIRLWIND) whirlwind::move();
+  #if CAP_COMPLEX2
   DEBT("westwall");
   if(havewhat & HF_WESTWALL) westwall::move();
+  #endif
   for(int i=0; i<numplayers(); i++) if(playerpos(i)->item == itOrbSafety) return;
   DEBT("river");
   if(havewhat & HF_RIVER) prairie::move();
diff --git a/graph.cpp b/graph.cpp
index ca252e79..88b11ec7 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -2861,6 +2861,7 @@ void setcolors(cell *c, color_t& wcol, color_t& fcol) {
     case laAlchemist: 
       fcol = floorcolors[c->land]; break;
     
+    #if CAP_COMPLEX2
     case laVariant: {
       int b = getBits(c);
       fcol = 0x404040;
@@ -2873,6 +2874,7 @@ void setcolors(cell *c, color_t& wcol, color_t& fcol) {
         wcol = 0x202020;
       break;
       }
+    #endif
     
     case laRuins:
       fcol = pseudohept(c) ? 0xC0E0C0 : 0x40A040;
@@ -3586,8 +3588,10 @@ int getSnakelevColor(cell *c, int i, int last, int fd, color_t wcol) {
     col = 0xD0D0D0-i*0x101010;
   else if(c->land == laSnakeNest)
     return darkena(nestcolors[pattern_threecolor(c)] * (5 + i) / 4, 0, 0xFF);
+  #if CAP_COMPLEX2
   else if(c->land == laBrownian)
     col = brownian::get_color(c->landparam % brownian::level + (i+1) * brownian::level);
+  #endif
   else if(i == last-1)
     col = wcol;
   else
diff --git a/landgen.cpp b/landgen.cpp
index 4d86e775..3872f123 100644
--- a/landgen.cpp
+++ b/landgen.cpp
@@ -1131,12 +1131,14 @@ void giantLandSwitch(cell *c, int d, cell *from) {
       break;
     
     case laWestWall:
+      #if CAP_COMPLEX2
       if(d == 9)
         westwall::switchTreasure(c);
       ONEMPTY {
         if(hrand(6000) < 5 + items[itWest] + yendor::hardness())
           c->monst = hrand(100) < 20 ? moWestHawk : moFallingDog;
         }
+      #endif
       break;
     
     case laWhirlwind:
@@ -2278,6 +2280,7 @@ void giantLandSwitch(cell *c, int d, cell *from) {
       break;
     
     case laVariant: {
+      #if CAP_COMPLEX2
       int b = getBits(c);
       if(d == 9) {
         int treasure_rate = 2;
@@ -2293,6 +2296,7 @@ void giantLandSwitch(cell *c, int d, cell *from) {
           c->wall = waNone;
         }
       break;
+      #endif
       }
             
     case laNone:
@@ -2513,7 +2517,9 @@ void setdist(cell *c, int d, cell *from) {
     buildEquidistant(c);
     }
 
+  #if CAP_COMPLEX2
   if(d < BARLEV) brownian::apply_futures(c);
+  #endif
 
   giantLandSwitch(c, d, from);
   
diff --git a/monstergen.cpp b/monstergen.cpp
index 52bb2fdb..079e1284 100644
--- a/monstergen.cpp
+++ b/monstergen.cpp
@@ -413,6 +413,7 @@ void wandering() {
       continue;
       }
     
+    #if CAP_COMPLEX2
     else if(c->land == laBrownian && wchance(items[itBrownian], 75)) {
       c->monst = moAcidBird;
       continue;
@@ -426,6 +427,7 @@ void wandering() {
         }
       continue;
       }
+    #endif
     
     else if(c->wall == waSea && !c->monst) {
       if(c->land == laCaribbean && wchance(items[itPirate], 15) && canReachPlayer(c, moPirate)) {
diff --git a/shmup.cpp b/shmup.cpp
index 0a9f4832..0dc95238 100644
--- a/shmup.cpp
+++ b/shmup.cpp
@@ -1300,6 +1300,7 @@ void oceanCurrents(transmatrix& nat, monster *m, int delta) {
 bool airCurrents(transmatrix& nat, monster *m, int delta) {
   bool carried = false;
   cell *c = m->base;
+  #if CAP_COMPLEX2
   if(c->land == laWestWall) {
     cell *c2 = ts::left_of(c, westwall::coastvalEdge1);
       
@@ -1318,6 +1319,7 @@ bool airCurrents(transmatrix& nat, monster *m, int delta) {
       carried = true; 
       }
     }
+  #endif
   if(c->land == laWhirlwind) {
     whirlwind::calcdirs(c);
     for(int i=0; i<whirlwind::qdirs; i++) {
@@ -3168,7 +3170,9 @@ void turn(int delta) {
         heat::processfires();
         if(havewhat&HF_WHIRLPOOL) whirlpool::move();
         if(havewhat&HF_WHIRLWIND) whirlwind::move();
+        #if CAP_COMPLEX2
         if(havewhat & HF_WESTWALL) westwall::move();
+        #endif
         buildRosemap();
         if(havewhat&HF_RIVER) prairie::move();
         }