diff --git a/pkstrings/src/lib.rs b/pkstrings/src/lib.rs
index 0ec404f..cc59b8b 100644
--- a/pkstrings/src/lib.rs
+++ b/pkstrings/src/lib.rs
@@ -21,7 +21,7 @@ use std::ops::Deref;
 
 lazy_static! {
     static ref STRTOHEX: HashMap<char, u8> = {
-        let tmp = [
+        [
             ('A', 0x80),
             ('B', 0x81),
             ('C', 0x82),
@@ -106,9 +106,7 @@ lazy_static! {
             ('9', 0xff),
             (' ', 0x7f),
             ('@', 0x50),
-        ];
-
-        tmp.iter().copied().collect()
+        ].iter().copied().collect()
     };
     static ref HEXTOSTR: Vec<Option<char>> = {
         let tmp = [