diff --git a/vllm/patches/deepseek_v4.py b/vllm/patches/deepseek_v4.py
index 9b2b9ce1..1854f922 100644
--- a/vllm/patches/deepseek_v4.py
+++ b/vllm/patches/deepseek_v4.py
@@ -1290,6 +1290,14 @@ class DeepseekV4Model(nn.Module):
             ".mlp.shared_experts.gate_proj.": ".ffn.shared_experts.w1.",
             ".mlp.shared_experts.up_proj.": ".ffn.shared_experts.w3.",
             ".mlp.shared_experts.down_proj.": ".ffn.shared_experts.down_proj.",
+            # Hadamard coding params
+            ".attn_hc.": ".hc_attn.",
+            ".ffn_hc.": ".hc_ffn.",
+            "hc_head.hc_base": "hc_head_base",
+            "hc_head.hc_fn": "hc_head_fn",
+            "hc_head.hc_scale": "hc_head_scale",
+            # compressor.position_bias → compressor.ape
+            ".compressor.position_bias": ".compressor.ape",
             # modelopt uses mlp, vllm uses ffn internally
             ".mlp.": ".ffn.",
         }