diff --git a/src/parse.rs b/src/parse.rs
index 8736379..5cb8c1a 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -147,6 +147,7 @@ impl std::error::Error for HexToArrayError {
 }
 
 impl From<HexToBytesError> for HexToArrayError {
+    #[inline]
     fn from(e: HexToBytesError) -> Self { Self::Conversion(e) }
 }