diff --git a/crates/wasmtime/src/runtime/vm/mmap_vec.rs b/crates/wasmtime/src/runtime/vm/mmap_vec.rs
index ebd3b83c359..1eb2c2a8455 100644
--- a/crates/wasmtime/src/runtime/vm/mmap_vec.rs
+++ b/crates/wasmtime/src/runtime/vm/mmap_vec.rs
@@ -80,7 +80,7 @@ impl MmapVec {
         let fd = file.as_raw_fd();
 
         let mmap = Mmap::from_file(file)
-            .with_context(|| format!("failed to create mmap for file descriptor: {}", fd))?;
+            .with_context(|| format!("failed to create mmap for file descriptor: {fd}"))?;
         let len = mmap.len();
         Ok(MmapVec::new(mmap, len))
     }