diff --git a/crates/milli/src/search/facet/filter.rs b/crates/milli/src/search/facet/filter.rs
index 803a0635b..76d935fc6 100644
--- a/crates/milli/src/search/facet/filter.rs
+++ b/crates/milli/src/search/facet/filter.rs
@@ -435,7 +435,9 @@ impl<'a> Filter<'a> {
 
                 if *last == u8::MAX {
                     // u8::MAX is a forbidden UTF-8 byte, we're guaranteed it cannot be sent through a filter to meilisearch, but just in case, we're going to return something
-                    tracing::warn!("Found non utf-8 character in filter. That shouldn't be possible");
+                    tracing::warn!(
+                        "Found non utf-8 character in filter. That shouldn't be possible"
+                    );
                     return Ok(RoaringBitmap::new());
                 }
                 *last += 1;