diff --git a/tests/models/registry.py b/tests/models/registry.py
index 86641c9b155..ac3282e3680 100644
--- a/tests/models/registry.py
+++ b/tests/models/registry.py
@@ -1425,6 +1425,14 @@ _SPECULATIVE_DECODING_EXAMPLE_MODELS = {
         max_model_len=8192,  # Reduce max len to ensure test runs in low-VRAM CI env
         max_num_seqs=32,
     ),
+    "DFlashQwen3NextDraftModel": _HfExamplesInfo(
+        "Qwen/Qwen3-Coder-Next",
+        speculative_model="z-lab/Qwen3-Coder-Next-DFlash",
+        use_original_num_layers=True,  # DFlash requires all layers
+        max_model_len=8192,  # Reduce for CI
+        max_num_seqs=32,
+        min_transformers_version="4.56.3",  # Required for Qwen3Next
+    ),
     # [Eagle]
     "EagleCohereForCausalLM": _HfExamplesInfo(
         "/host/engines/cohere-moe",
diff --git a/vllm/model_executor/models/qwen3_next.py b/vllm/model_executor/models/qwen3_next.py
index 165a2d94cfc..2ab08290fb5 100644
--- a/vllm/model_executor/models/qwen3_next.py
+++ b/vllm/model_executor/models/qwen3_next.py
@@ -68,6 +68,7 @@ from .interfaces import (
     HasInnerState,
     IsHybrid,
     MixtureOfExperts,
+    SupportsEagle3,
     SupportsLoRA,
     SupportsPP,
 )
@@ -758,6 +759,7 @@ class Qwen3NextForCausalLM(
     SupportsPP,
     QwenNextMixtureOfExperts,
     IsHybrid,
+    SupportsEagle3,
 ):
     packed_modules_mapping = {
         "qkv_proj": [