diff --git a/src/format/mod.rs b/src/format/mod.rs
index 4107fa7..59d40e1 100644
--- a/src/format/mod.rs
+++ b/src/format/mod.rs
@@ -570,7 +570,7 @@ impl FormatVersion {
         match version {
             1u64 => Ok(FormatVersion::Version1),
             2u64 => Ok(FormatVersion::Version2),
-            version => io_bail!("unknown format version {version}")
+            version => io_bail!("unknown format version {version}"),
         }
     }