diff --git a/bitvm/src/chunk/api_runtime_utils.rs b/bitvm/src/chunk/api_runtime_utils.rs
index 5390756c..0a61066c 100644
--- a/bitvm/src/chunk/api_runtime_utils.rs
+++ b/bitvm/src/chunk/api_runtime_utils.rs
@@ -130,7 +130,7 @@ fn utils_deserialize_assertions(
     cobjs
 }
 
-// mirror of the funtion get_assertion_from_segments
+// mirror of the function get_assertion_from_segments
 pub(crate) fn get_segments_from_assertion(
     assertions: Assertions,
     vk: ark_groth16::VerifyingKey<Bn254>,