diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -41,7 +41,7 @@
 void CcTerraform(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2, uint32 cmd)
 {
 	if (result.Succeeded()) {
-		if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT_OTHER, tile);
+		if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_CONSTRUCTION_OTHER, tile);
 	} else {
 		extern TileIndex _terraform_err_tile;
 		SetRedErrorSquare(_terraform_err_tile);
@@ -91,7 +91,7 @@ static void GenerateRockyArea(TileIndex 
 		success = true;
 	}
 
-	if (success && _settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT_OTHER, end);
+	if (success && _settings_client.sound.confirm) SndPlayTileFx(SND_1F_CONSTRUCTION_OTHER, end);
 }
 
 /**
@@ -237,7 +237,7 @@ struct TerraformToolbarWindow : Window {
 				break;
 
 			case WID_TT_BUY_LAND: // Buy land button
-				DoCommandP(tile, OBJECT_OWNED_LAND, 0, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_PURCHASE_THIS_LAND), CcPlaySound_SPLAT_RAIL);
+				DoCommandP(tile, OBJECT_OWNED_LAND, 0, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_PURCHASE_THIS_LAND), CcPlaySound_CONSTRUCTION_RAIL);
 				break;
 
 			case WID_TT_PLACE_SIGN: // Place sign button
@@ -402,7 +402,7 @@ static void CommonRaiseLowerBigLand(Tile
 
 		if (ta.w == 0 || ta.h == 0) return;
 
-		if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT_OTHER, tile);
+		if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_CONSTRUCTION_OTHER, tile);
 
 		uint h;
 		if (mode != 0) {