diff --git a/python/sglang/srt/models/glm4v_moe.py b/python/sglang/srt/models/glm4v_moe.py
index 0e77d5b3b..324de18b4 100644
--- a/python/sglang/srt/models/glm4v_moe.py
+++ b/python/sglang/srt/models/glm4v_moe.py
@@ -281,8 +281,5 @@ class Glm4vMoeForConditionalGeneration(Glm4vForConditionalGeneration):
                     else:
                         logger.warning(f"Parameter {name} not found in params_dict")
 
-        if not is_nextn:
-            self.visual.patch_embed.copy_conv3d_weight_to_linear()
-
 
 EntryClass = [Glm4vMoeForConditionalGeneration]
diff --git a/python/sglang/srt/models/glm_ocr.py b/python/sglang/srt/models/glm_ocr.py
index ce1d300ab..c2f4adc4c 100644
--- a/python/sglang/srt/models/glm_ocr.py
+++ b/python/sglang/srt/models/glm_ocr.py
@@ -431,8 +431,5 @@ class GlmOcrForConditionalGeneration(Glm4vForConditionalGeneration):
                     )
                 weight_loader(param, loaded_weight)
 
-        if not is_nextn:
-            self.visual.patch_embed.copy_conv3d_weight_to_linear()
-
 
 EntryClass = [GlmOcrForConditionalGeneration]