diff --git a/src/micropolisj/engine/ToolEffect.java b/src/micropolisj/engine/ToolEffect.java
index 738912b..1061b82 100644
--- a/src/micropolisj/engine/ToolEffect.java
+++ b/src/micropolisj/engine/ToolEffect.java
@@ -87,6 +87,11 @@ class ToolEffect implements ToolEffectIfc
 			}
 		}
 
+		for (ToolPreview.SoundInfo si : preview.sounds)
+		{
+			city.makeSound(si.x, si.y, si.sound);
+		}
+
 		if (anyFound && preview.cost != 0) {
 			city.spend(preview.cost);
 			return ToolResult.SUCCESS;
diff --git a/src/micropolisj/engine/ToolPreview.java b/src/micropolisj/engine/ToolPreview.java
index 208e2e0..497b0ac 100644
--- a/src/micropolisj/engine/ToolPreview.java
+++ b/src/micropolisj/engine/ToolPreview.java
@@ -15,14 +15,14 @@ public class ToolPreview implements ToolEffectIfc
 
 	public static class SoundInfo
 	{
-		public int dx;
-		public int dy;
+		public int x;
+		public int y;
 		public Sound sound;
 
-		SoundInfo(int dx, int dy, Sound sound)
+		SoundInfo(int x, int y, Sound sound)
 		{
-			this.dx = dx;
-			this.dy = dy;
+			this.x = x;
+			this.y = y;
 			this.sound = sound;
 		}
 	}