diff --git a/hippo4j-common/src/main/java/cn/hippo4j/common/executor/support/CustomBlockingQueue.java b/hippo4j-common/src/main/java/cn/hippo4j/common/executor/support/CustomBlockingQueue.java
index 6800b06a..52631e05 100644
--- a/hippo4j-common/src/main/java/cn/hippo4j/common/executor/support/CustomBlockingQueue.java
+++ b/hippo4j-common/src/main/java/cn/hippo4j/common/executor/support/CustomBlockingQueue.java
@@ -22,7 +22,7 @@ import java.util.concurrent.BlockingQueue;
 /**
  * Custom blocking-queue.
  */
-public interface CustomBlockingQueue {
+public interface CustomBlockingQueue<T> {
 
     /**
      * Gets the custom blocking queue type.
@@ -45,5 +45,5 @@ public interface CustomBlockingQueue {
      *
      * @return
      */
-    BlockingQueue generateBlockingQueue();
+    BlockingQueue<T> generateBlockingQueue();
 }
diff --git a/hippo4j-common/src/test/java/cn/hippo4j/common/spi/MyArrayBlockingQueue.java b/hippo4j-common/src/test/java/cn/hippo4j/common/spi/MyArrayBlockingQueue.java
new file mode 100644
index 00000000..16b86e2e
--- /dev/null
+++ b/hippo4j-common/src/test/java/cn/hippo4j/common/spi/MyArrayBlockingQueue.java
@@ -0,0 +1,27 @@
+package cn.hippo4j.common.spi;
+
+import cn.hippo4j.common.executor.support.CustomBlockingQueue;
+
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+
+/**
+ * SPI whit generic type test.
+ */
+public class MyArrayBlockingQueue implements CustomBlockingQueue<Runnable> {
+
+    @Override
+    public Integer getType() {
+        return null;
+    }
+
+    @Override
+    public String getName() {
+        return this.getClass().getSimpleName();
+    }
+
+    @Override
+    public BlockingQueue<Runnable> generateBlockingQueue() {
+        return new LinkedBlockingQueue<>(20);
+    }
+}
diff --git a/hippo4j-common/src/test/resources/META-INF/services/cn.hippo4j.common.executor.support.CustomBlockingQueue b/hippo4j-common/src/test/resources/META-INF/services/cn.hippo4j.common.executor.support.CustomBlockingQueue
new file mode 100644
index 00000000..0df513e2
--- /dev/null
+++ b/hippo4j-common/src/test/resources/META-INF/services/cn.hippo4j.common.executor.support.CustomBlockingQueue
@@ -0,0 +1 @@
+cn.hippo4j.common.spi.MyArrayBlockingQueue
\ No newline at end of file