diff --git a/convert_hf_to_gguf.py b/convert_hf_to_gguf.py
index 54ff7cdac..ed99dc847 100755
--- a/convert_hf_to_gguf.py
+++ b/convert_hf_to_gguf.py
@@ -29,15 +29,12 @@ if 'NO_LOCAL_GGUF' not in os.environ:
     sys.path.insert(1, str(Path(__file__).parent / 'gguf-py'))
 import gguf
 from gguf.vocab import MistralTokenizerType, MistralVocab
-try:
-    from mistral_common.tokens.tokenizers.base import TokenizerVersion
-    from mistral_common.tokens.tokenizers.multimodal import DATASET_MEAN, DATASET_STD
-    from mistral_common.tokens.tokenizers.tekken import Tekkenizer
-    from mistral_common.tokens.tokenizers.sentencepiece import (
-        SentencePieceTokenizer,
-    )
-except Exception:
-    print("Warning: No Mistral Common Installed. You cannot convert Mistral models.")
+from mistral_common.tokens.tokenizers.base import TokenizerVersion
+from mistral_common.tokens.tokenizers.multimodal import DATASET_MEAN, DATASET_STD
+from mistral_common.tokens.tokenizers.tekken import Tekkenizer
+from mistral_common.tokens.tokenizers.sentencepiece import (
+    SentencePieceTokenizer,
+)
 
 
 logger = logging.getLogger("hf-to-gguf")
@@ -1366,13 +1363,11 @@ class MmprojModel(ModelBase):
             self.gguf_writer.add_vision_head_count(self.find_vparam(["num_attention_heads"]))
 
             # preprocessor config
-            # image_mean = DATASET_MEAN if self.is_mistral_format else self.preprocessor_config["image_mean"]
-            # image_std = DATASET_STD if self.is_mistral_format else self.preprocessor_config["image_std"]
+            image_mean = DATASET_MEAN if self.is_mistral_format else self.preprocessor_config["image_mean"]
+            image_std = DATASET_STD if self.is_mistral_format else self.preprocessor_config["image_std"]
 
-            # self.gguf_writer.add_vision_image_mean(image_mean)
-            # self.gguf_writer.add_vision_image_std(image_std)
-            self.gguf_writer.add_vision_image_mean(self.preprocessor_config["image_mean"])
-            self.gguf_writer.add_vision_image_std(self.preprocessor_config["image_std"])
+            self.gguf_writer.add_vision_image_mean(image_mean)
+            self.gguf_writer.add_vision_image_std(image_std)
 
         if self.has_audio_encoder:
             self.gguf_writer.add_clip_has_audio_encoder(True)