diff --git a/python/sglang/srt/function_call/deepseekv3_detector.py b/python/sglang/srt/function_call/deepseekv3_detector.py
index 35e96c715..afd0e3012 100644
--- a/python/sglang/srt/function_call/deepseekv3_detector.py
+++ b/python/sglang/srt/function_call/deepseekv3_detector.py
@@ -113,7 +113,7 @@ class DeepSeekV3Detector(BaseFormatDetector):
         calls: list[ToolCallItem] = []
         try:
             partial_match = re.search(
-                pattern=r"<｜tool▁call▁begin｜>(.*)<｜tool▁sep｜>(.*)\n```json\n(.*)",
+                pattern=r"<｜tool▁call▁begin｜>(.*)<｜tool▁sep｜>(.*)\n```json\n(.*)\n```.*",
                 string=current_text,
                 flags=re.DOTALL,
             )
diff --git a/test/srt/test_function_call_parser.py b/test/srt/test_function_call_parser.py
index c2f63e7e4..26dd24fbb 100644
--- a/test/srt/test_function_call_parser.py
+++ b/test/srt/test_function_call_parser.py
@@ -1375,5 +1375,94 @@ class TestKimiK2Detector(unittest.TestCase):
         self.assertEqual(tool_calls[0]["parameters"], '{"city": "Paris"')
 
 
+class TestDeepSeekV3Detector(unittest.TestCase):
+    def setUp(self):
+        """Set up test tools and detector for DeepSeekV3 format testing."""
+        self.tools = [
+            Tool(
+                type="function",
+                function=Function(
+                    name="get_weather",
+                    description="Get weather information",
+                    parameters={
+                        "type": "object",
+                        "properties": {
+                            "city": {
+                                "type": "string",
+                                "description": "City name",
+                            }
+                        },
+                        "required": ["city"],
+                    },
+                ),
+            ),
+            Tool(
+                type="function",
+                function=Function(
+                    name="get_tourist_attractions",
+                    description="Get tourist attractions",
+                    parameters={
+                        "type": "object",
+                        "properties": {
+                            "city": {
+                                "type": "string",
+                                "description": "City name",
+                            }
+                        },
+                        "required": ["city"],
+                    },
+                ),
+            ),
+        ]
+        self.detector = DeepSeekV3Detector()
+
+    def test_parse_streaming_multiple_tool_calls_with_multi_token_chunk(self):
+        """Test parsing multiple tool calls when streaming chunks contains multi-tokens (e.g. DeepSeekV3 enable MTP)"""
+        # Simulate streaming chunks with multi-tokens for two consecutive tool calls
+        chunks = [
+            "<｜tool▁calls▁begin｜>",
+            "<｜tool▁call▁begin｜>function",
+            "<｜tool▁sep｜>get",
+            "_weather\n",
+            "```json\n",
+            '{"city":',
+            '"Shanghai',
+            '"}\n```<｜tool▁call▁end｜>',
+            "\n<｜tool▁call▁begin｜>",
+            "function<｜tool▁sep｜>",
+            "get_tour",
+            "ist_att",
+            "ractions\n```" 'json\n{"',
+            'city": "',
+            'Beijing"}\n',
+            "```<｜tool▁call▁end｜>",
+            "<｜tool▁calls▁end｜>",
+        ]
+
+        tool_calls_seen = []
+        tool_calls_parameters = []
+
+        for chunk in chunks:
+            result = self.detector.parse_streaming_increment(chunk, self.tools)
+            if result.calls:
+                for call in result.calls:
+                    if call.name:
+                        tool_calls_seen.append(call.name)
+                    if call.parameters:
+                        tool_calls_parameters.append(call.parameters)
+
+        # Should see both tool names
+        self.assertIn("get_weather", tool_calls_seen, "Should process first tool")
+        self.assertIn(
+            "get_tourist_attractions", tool_calls_seen, "Should process second tool"
+        )
+
+        # Verify that the parameters are valid JSON and contain the expected content
+        params1 = json.loads(tool_calls_parameters[0])
+        params2 = json.loads(tool_calls_parameters[1])
+        self.assertEqual(params1["city"], "Shanghai")
+        self.assertEqual(params2["city"], "Beijing")
+
+
 if __name__ == "__main__":
     unittest.main()