diff --git a/accounts-db/src/append_vec.rs b/accounts-db/src/append_vec.rs
index 94054e33320c4b..85e81dea453f49 100644
--- a/accounts-db/src/append_vec.rs
+++ b/accounts-db/src/append_vec.rs
@@ -100,7 +100,7 @@ pub enum AppendVecError {
     #[error("offset ({0}) is larger than file size ({1})")]
     OffsetOutOfBounds(usize, usize),
 
-    #[error("file size ({1}) and current length ({0}) do not match for '{0}'")]
+    #[error("file size ({2}) and current length ({1}) do not match for '{0}'")]
     SizeMismatch(PathBuf, usize, u64),
 }