diff --git a/src/rail_gui.cpp b/src/rail_gui.cpp
index a15e863825..2354689b33 100644
--- a/src/rail_gui.cpp
+++ b/src/rail_gui.cpp
@@ -251,11 +251,6 @@ static void PlaceRail_Tunnel(TileIndex tile)
 		CMD_BUILD_TUNNEL | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));
 }
 
-void PlaceProc_BuyLand(TileIndex tile)
-{
-	DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_PURCHASE_LAND_AREA | CMD_NO_WATER | CMD_MSG(STR_5806_CAN_T_PURCHASE_THIS_LAND));
-}
-
 static void PlaceRail_ConvertRail(TileIndex tile)
 {
 	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CONVERT_RAIL);
diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
index 12831c2930..3a7b46193a 100644
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -159,6 +159,11 @@ static const uint16 _terraform_keycodes[] = {
 	'O',
 };
 
+static void PlaceProc_BuyLand(TileIndex tile)
+{
+	DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_PURCHASE_LAND_AREA | CMD_NO_WATER | CMD_MSG(STR_5806_CAN_T_PURCHASE_THIS_LAND));
+}
+
 void PlaceProc_DemolishArea(TileIndex tile)
 {
 	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_DEMOLISH_AREA);
@@ -174,7 +179,7 @@ static void PlaceProc_LowerLand(TileIndex tile)
 	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LOWER_AND_LEVEL_AREA);
 }
 
-void PlaceProc_LevelLand(TileIndex tile)
+static void PlaceProc_LevelLand(TileIndex tile)
 {
 	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LEVEL_AREA);
 }
diff --git a/src/tilehighlight_func.h b/src/tilehighlight_func.h
index 3b49c23933..78eff6f5f9 100644
--- a/src/tilehighlight_func.h
+++ b/src/tilehighlight_func.h
@@ -12,8 +12,6 @@
 
 typedef void PlaceProc(TileIndex tile);
 void PlaceProc_DemolishArea(TileIndex tile);
-void PlaceProc_LevelLand(TileIndex tile);
-void PlaceProc_BuyLand(TileIndex tile);
 bool GUIPlaceProcDragXY(const WindowEvent *e);
 
 bool HandlePlacePushButton(Window *w, int widget, CursorID cursor, ViewportHighlightMode mode, PlaceProc *placeproc);