diff --git a/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs b/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs
index 4344b5f..5671349 100644
--- a/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs
+++ b/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs
@@ -351,6 +351,7 @@ namespace Yitter.IdGenerator
 
             while (tempTimeTicker <= _LastTimeTick)
             {
+                Thread.Sleep(1);
                 tempTimeTicker = GetCurrentTimeTick();
             }
 
diff --git a/Java/source/src/main/java/com/github/yitter/core/SnowWorkerM1.java b/Java/source/src/main/java/com/github/yitter/core/SnowWorkerM1.java
index 52f6ff4..3e52171 100644
--- a/Java/source/src/main/java/com/github/yitter/core/SnowWorkerM1.java
+++ b/Java/source/src/main/java/com/github/yitter/core/SnowWorkerM1.java
@@ -214,6 +214,7 @@ public class SnowWorkerM1 implements ISnowWorker {
         long tempTimeTicker = GetCurrentTimeTick();
 
         while (tempTimeTicker <= _LastTimeTick) {
+            Thread.sleep(1);
             tempTimeTicker = GetCurrentTimeTick();
         }