diff --git a/tests/models/quantization/test_gguf.py b/tests/models/quantization/test_gguf.py
index 32f9472c12d5e..a424bd6798fdb 100644
--- a/tests/models/quantization/test_gguf.py
+++ b/tests/models/quantization/test_gguf.py
@@ -79,7 +79,7 @@ DOLPHIN_CONFIG = GGUFTestConfig(
 )
 
 MODELS = [
-    LLAMA_CONFIG,
+    # LLAMA_CONFIG, # broken: https://github.com/vllm-project/vllm/issues/19458
     QWEN2_CONFIG,
     PHI3_CONFIG,
     GPT2_CONFIG,