diff --git a/grep-cli/src/pattern.rs b/grep-cli/src/pattern.rs
index ed1d95a5..dbdb1d8f 100644
--- a/grep-cli/src/pattern.rs
+++ b/grep-cli/src/pattern.rs
@@ -183,7 +183,7 @@ pub fn patterns_from_reader<R: io::Read>(rdr: R) -> io::Result<Vec<String>> {
 
 #[cfg(test)]
 mod tests {
-    use super::{pattern_from_bytes, pattern_from_os};
+    use super::*;
 
     #[test]
     fn bytes() {
diff --git a/ignore/src/walk.rs b/ignore/src/walk.rs
index bded1e1c..3a4515cd 100644
--- a/ignore/src/walk.rs
+++ b/ignore/src/walk.rs
@@ -1704,7 +1704,7 @@ mod tests {
 
     use tempdir::TempDir;
 
-    use super::{DirEntry, WalkBuilder, WalkState, device_num};
+    use super::{DirEntry, WalkBuilder, WalkState};
 
     fn wfile<P: AsRef<Path>>(path: P, contents: &str) {
         let mut file = File::create(path).unwrap();
@@ -2019,6 +2019,8 @@ mod tests {
     #[test]
     #[cfg(target_os = "linux")]
     fn same_file_system() {
+        use super::device_num;
+
         // If for some reason /sys doesn't exist or isn't a directory, just
         // skip this test.
         if !Path::new("/sys").is_dir() {