diff --git a/src/node.rs b/src/node.rs
index f992755..cda14b3 100644
--- a/src/node.rs
+++ b/src/node.rs
@@ -407,8 +407,8 @@ mod tests {
     #[test]
     fn load_store_file() {
         {
-            let fd = std::fs::File::create("test/li.node").unwrap();
-            let mut writer = std::io::BufWriter::new(fd);
+            let fd = fs::File::create("test/li.node").unwrap();
+            let mut writer = BufWriter::new(fd);
             let links = Mutex::new(HashMap::new());
             let node = Node::from_path("test/li.txt", Algorithm::Sha1, &links).unwrap();
             let FileType::Normal(_) = node.filetype else {
@@ -418,7 +418,7 @@ mod tests {
             node.write(&mut writer).unwrap();
         }
         let meta = fs::metadata("test/li.txt").unwrap();
-        let fd = std::fs::File::open("test/li.node").unwrap();
+        let fd = fs::File::open("test/li.node").unwrap();
         let mut reader = BufReader::new(fd);
         let node = Node::read(&mut reader).unwrap();
         assert_eq!(meta.mode() & 0o777, node.mode as u32);
@@ -446,8 +446,8 @@ mod tests {
             let _res = remove_file("test/lilnk.txt");
             symlink("li.txt", "test/lilnk.txt").unwrap();
             let _res = remove_file("test/lilnk.node");
-            let fd = std::fs::File::create("test/lilnk.node").unwrap();
-            let mut writer = std::io::BufWriter::new(fd);
+            let fd = fs::File::create("test/lilnk.node").unwrap();
+            let mut writer = BufWriter::new(fd);
             let links = Mutex::new(HashMap::new());
             let node = Node::from_path("test/lilnk.txt", Algorithm::Sha1, &links).unwrap();
             let FileType::SoftLink(ref tgt) = node.filetype else {
@@ -473,8 +473,8 @@ mod tests {
             let _res = remove_file("test/lihlnk.txt");
             fs::hard_link("test/li.txt", "test/lihlnk.txt").unwrap();
             let _res = remove_file("test/lihlnk.node");
-            let fd = std::fs::File::create("test/lihlnk.node").unwrap();
-            let mut writer = std::io::BufWriter::new(fd);
+            let fd = fs::File::create("test/lihlnk.node").unwrap();
+            let mut writer = BufWriter::new(fd);
             let links = Mutex::new(HashMap::new());
             let _node = Node::from_path("test/li.txt", Algorithm::Sha1, &links).unwrap();
             let node = Node::from_path("test/lihlnk.txt", Algorithm::Sha1, &links).unwrap();
@@ -495,6 +495,31 @@ mod tests {
         assert_eq!(tgt, "test/li.txt");
     }
 
+    #[test]
+    fn load_store_fifo() {
+        {
+            let _res = remove_file("test/fifo");
+            nix::mkfifo("test/fifo", 0o644).unwrap();
+            let links = Mutex::new(HashMap::new());
+            let node = Node::from_path("test/fifo", Algorithm::Skip, &links).unwrap();
+            let FileType::Fifo = node.filetype else {
+                eprintln!("Incorrect filetype: {:?}", node.filetype);
+                panic!();
+            };
+            let _res = remove_file("test/fifo.node");
+            let fd = fs::File::create("test/fifo.node").unwrap();
+            let mut writer = BufWriter::new(fd);
+            node.write(&mut writer).unwrap();
+        }
+        let fd = fs::File::open("test/fifo.node").unwrap();
+        let mut reader = BufReader::new(fd);
+        let node = Node::read(&mut reader).unwrap();
+        let FileType::Fifo = node.filetype else {
+            eprintln!("Read incorrect filetype: {:?}", node.filetype);
+            panic!();
+        };
+    }
+
     #[test]
     fn extract_file() {
         let links = Mutex::new(HashMap::new());