diff --git a/lib/c-api/src/wasm_c_api/wasi/mod.rs b/lib/c-api/src/wasm_c_api/wasi/mod.rs
index 92f9f403a..7d2d02d9e 100644
--- a/lib/c-api/src/wasm_c_api/wasi/mod.rs
+++ b/lib/c-api/src/wasm_c_api/wasi/mod.rs
@@ -23,8 +23,8 @@ use std::{
     sync::MutexGuard,
 };
 use wasmer_wasi::{
-    get_wasi_version, FsError, VirtualFile, WasiFile, WasiFunctionEnv, WasiPipe, WasiState,
-    WasiStateBuilder, WasiVersion, WasiPipePair,
+    get_wasi_version, FsError, VirtualFile, WasiFile, WasiFunctionEnv, WasiPipe, WasiPipePair,
+    WasiState, WasiStateBuilder, WasiVersion,
 };
 
 /// Function callback that takes:
@@ -364,7 +364,7 @@ unsafe extern "C" fn wasi_console_out_seek_memory(
     }
 }
 
-unsafe extern "C" fn wasi_console_out_delete_memory(ptr: *const c_void /* = *WasiPipe */) -> i64 {
+unsafe extern "C" fn wasi_console_out_delete_memory(ptr: *const c_void, /* = *WasiPipe */) -> i64 {
     let ptr = ptr as *const WasiPipePair;
     let _: WasiPipePair = std::mem::transmute_copy(&*ptr); // dropped here, destructors run here
     0
@@ -377,10 +377,7 @@ pub unsafe extern "C" fn wasi_pipe_new() -> *mut wasi_console_out_t {
     use std::mem::ManuallyDrop;
 
     let (send, recv) = WasiPipe::new();
-    let pair = WasiPipePair {
-        send,
-        recv,
-    };
+    let pair = WasiPipePair { send, recv };
     let mut data = ManuallyDrop::new(pair);
     let ptr: &mut WasiPipePair = &mut data;
 
diff --git a/lib/wasi/src/lib.rs b/lib/wasi/src/lib.rs
index f06dd29de..65664efd0 100644
--- a/lib/wasi/src/lib.rs
+++ b/lib/wasi/src/lib.rs
@@ -43,8 +43,8 @@ mod utils;
 use crate::syscalls::*;
 
 pub use crate::state::{
-    Fd, Stderr, Stdin, Stdout, WasiFs, WasiInodes, WasiState, WasiStateBuilder,
-    WasiStateCreationError, ALL_RIGHTS, VIRTUAL_ROOT_FD, WasiPipe, WasiPipePair,
+    Fd, Stderr, Stdin, Stdout, WasiFs, WasiInodes, WasiPipe, WasiPipePair, WasiState,
+    WasiStateBuilder, WasiStateCreationError, ALL_RIGHTS, VIRTUAL_ROOT_FD,
 };
 pub use crate::syscalls::types;
 #[cfg(feature = "wasix")]
diff --git a/lib/wasi/src/state/pipe.rs b/lib/wasi/src/state/pipe.rs
index 681e14557..e474fc86b 100644
--- a/lib/wasi/src/state/pipe.rs
+++ b/lib/wasi/src/state/pipe.rs
@@ -88,7 +88,10 @@ impl WasiPipe {
             read_buffer: None,
         };
 
-        WasiPipePair { send: pipe1, recv: pipe2 }
+        WasiPipePair {
+            send: pipe1,
+            recv: pipe2,
+        }
     }
 
     pub fn recv<M: MemorySize>(
diff --git a/tests/lib/wast/src/wasi_wast.rs b/tests/lib/wast/src/wasi_wast.rs
index 40f72ca7e..f899402e8 100644
--- a/tests/lib/wast/src/wasi_wast.rs
+++ b/tests/lib/wast/src/wasi_wast.rs
@@ -8,8 +8,8 @@ use wasmer::{Imports, Instance, Module, Store};
 use wasmer_vfs::{host_fs, mem_fs, FileSystem};
 use wasmer_wasi::types::{__wasi_filesize_t, __wasi_timestamp_t};
 use wasmer_wasi::{
-    generate_import_object_from_env, get_wasi_version, FsError, WasiPipe, VirtualFile, WasiEnv,
-    WasiFunctionEnv, WasiState, WasiVersion,
+    generate_import_object_from_env, get_wasi_version, FsError, VirtualFile, WasiEnv,
+    WasiFunctionEnv, WasiPipe, WasiState, WasiVersion,
 };
 use wast::parser::{self, Parse, ParseBuffer, Parser};