diff --git a/aiomultiprocess/core.py b/aiomultiprocess/core.py
index 1cc6dea..992c499 100644
--- a/aiomultiprocess/core.py
+++ b/aiomultiprocess/core.py
@@ -127,7 +127,7 @@ def __await__(self) -> Any:
         return self.join().__await__()
 
     @staticmethod
-    def run_async(unit: Unit) -> R:
+    def run_async(unit: Unit) -> Optional[R]:
         """Initialize the child process and event loop, then execute the coroutine."""
         try:
             if unit.loop_initializer is None:
@@ -143,7 +143,8 @@ def run_async(unit: Unit) -> R:
             result: R = loop.run_until_complete(unit.target(*unit.args, **unit.kwargs))
 
             return result
-
+        except KeyboardInterrupt:
+            return None
         except BaseException:
             log.exception(f"aio process {os.getpid()} failed")
             raise
@@ -216,13 +217,14 @@ def __init__(self, *args, **kwargs) -> None:
         self.unit.namespace.result = None
 
     @staticmethod
-    def run_async(unit: Unit) -> R:
+    def run_async(unit: Unit) -> Optional[R]:
         """Initialize the child process and event loop, then execute the coroutine."""
         try:
-            result: R = Process.run_async(unit)
+            result: Optional[R] = Process.run_async(unit)
             unit.namespace.result = result
             return result
-
+        except KeyboardInterrupt:
+            return None
         except BaseException as e:
             unit.namespace.result = e
             raise
diff --git a/aiomultiprocess/tests/base.py b/aiomultiprocess/tests/base.py
index ce39bbe..89b0cec 100644
--- a/aiomultiprocess/tests/base.py
+++ b/aiomultiprocess/tests/base.py
@@ -48,6 +48,10 @@ async def raise_fn():
     raise RuntimeError("raising")
 
 
+async def raise_keyboard_interrupt():
+    raise KeyboardInterrupt()
+
+
 async def terminate(process):
     await asyncio.sleep(0.5)
     process.terminate()
diff --git a/aiomultiprocess/tests/core.py b/aiomultiprocess/tests/core.py
index a3cf988..7b56ee0 100644
--- a/aiomultiprocess/tests/core.py
+++ b/aiomultiprocess/tests/core.py
@@ -14,6 +14,7 @@
     get_dummy_constant,
     initializer,
     raise_fn,
+    raise_keyboard_interrupt,
     sleepy,
     two,
 )
@@ -223,6 +224,13 @@ async def test_raise(self):
         )
         self.assertIsInstance(result, RuntimeError)
 
+    @async_test
+    async def test_keyboard_interrupt(self):
+        result = await amp.Worker(
+            target=raise_keyboard_interrupt, name="test_process", initializer=do_nothing
+        )
+        self.assertIsNone(result)
+
     @async_test
     async def test_sync_target(self):
         with self.assertRaises(ValueError) as _: