diff --git a/crates/gettext-maps/build.rs b/crates/gettext-maps/build.rs
index eb259f986..e036ea10c 100644
--- a/crates/gettext-maps/build.rs
+++ b/crates/gettext-maps/build.rs
@@ -139,7 +139,7 @@ fn to_raw_str(s: &str) -> String {
                 write!(
                     &mut cached_map_file,
                     "static {}: phf::Map<&'static str, &'static str> = {}",
-                    &map_name,
+                    map_name,
                     single_language_localization_map.build()
                 )
                 .unwrap();
diff --git a/src/common.rs b/src/common.rs
index 9c35571cd..4a2babc49 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -574,9 +574,9 @@ fn test_convert() {
                     {:4} chars: {}\n
                     Use this seed to reproduce: {}",
                 origin.len(),
-                &bytes2hex(&origin),
+                bytes2hex(&origin),
                 n.len(),
-                &bytes2hex(&n),
+                bytes2hex(&n),
                 seed,
             );
         }