diff --git a/gene_benchmark/encoder.py b/gene_benchmark/encoder.py
index b6ab3f8..a85e291 100644
--- a/gene_benchmark/encoder.py
+++ b/gene_benchmark/encoder.py
@@ -520,7 +520,5 @@ def _encode_single_context(self, ent: str):
 
     def summary(self):
         summary_dict = super().summary()
-        if self.num_of_missing:
-            summary_dict["num_of_missing"] = self.num_of_missing
         summary_dict["tokenizer_name"] = self.tokenizer_name
         return summary_dict