diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -224,7 +224,7 @@ static void TerraformClick_Level(Window 
 
 static void TerraformClick_Dynamite(Window *w)
 {
-	HandlePlacePushButton(w, TTW_DEMOLISH, ANIMCURSOR_DEMOLISH , HT_RECT, PlaceProc_DemolishArea);
+	HandlePlacePushButton(w, TTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT, PlaceProc_DemolishArea);
 }
 
 static void TerraformClick_BuyLand(Window *w)