diff --git a/unsloth/models/loader.py b/unsloth/models/loader.py
index fff1a55034..5afce59b0f 100644
--- a/unsloth/models/loader.py
+++ b/unsloth/models/loader.py
@@ -594,6 +594,9 @@ class FastModel(FastBaseModel):
         elif "gpt-oss" in lowered_model_name:
             os.environ["UNSLOTH_DISABLE_STATIC_GENERATION"] = "1"
             if not load_in_4bit:
+                # CCE fails on Tesla T4
+                # OutOfResources: out of resource: shared memory, Required: 98304, Hardware limit: 65536. Reducing block sizes or `num_stages`
+                os.environ["UNSLOTH_ENABLE_CCE"] = "0"
                 # Only upcast MoE biases for MXFP4, not BnB
                 os.environ["UNSLOTH_FORCE_CUSTOM_DTYPE"] = \
                     "all;None;None;"\