diff --git a/pkstrings/examples/convert.rs b/pkstrings/examples/convert.rs
index 001ec86..7e02417 100644
--- a/pkstrings/examples/convert.rs
+++ b/pkstrings/examples/convert.rs
@@ -29,7 +29,7 @@ fn main() {
 
     if args.len() == 2 {
         // Convert String to PKString and then to Vec<u8>
-        let tmp: Vec<u8> = PKString::try_from(args[1].clone()).unwrap().into();
+        let tmp: Vec<u8> = PKString::try_from(args[1].as_str()).unwrap().into();
         println!("{:#02x?}", tmp);
     } else if args.len() == 3 && args[1] == String::from("rev") {
         // Consure chars 2 by 2 and convert to u8.
diff --git a/pkstrings/examples/strings.rs b/pkstrings/examples/strings.rs
index 76b120d..13f367f 100644
--- a/pkstrings/examples/strings.rs
+++ b/pkstrings/examples/strings.rs
@@ -40,7 +40,7 @@ fn read_data(data: Vec<u8>) {
 
     for (offset, ord) in data.iter().enumerate() {
         // Read current chr
-        if let Ok(pkstr) = PKString::try_from(*ord) {
+        if let Ok(pkstr) = PKString::try_from(&[*ord][..]) {
             buffer.push(String::from(pkstr));
         } else {
             if buffer.len() >= 4 {
diff --git a/pkstrings/src/pkstring.rs b/pkstrings/src/pkstring.rs
index 252a3b4..839195c 100644
--- a/pkstrings/src/pkstring.rs
+++ b/pkstrings/src/pkstring.rs
@@ -192,14 +192,6 @@ impl TryFrom<&str> for PKString {
     }
 }
 
-impl TryFrom<String> for PKString {
-    type Error = Error;
-
-    fn try_from(data: String) -> Result<PKString, Error> {
-        PKString::try_from(data.as_str())
-    }
-}
-
 impl From<PKString> for Vec<u8> {
     fn from(pkstr: PKString) -> Vec<u8> {
         pkstr.0
diff --git a/pkstrings/src/tests.rs b/pkstrings/src/tests.rs
index 2d0d543..dec6d6b 100644
--- a/pkstrings/src/tests.rs
+++ b/pkstrings/src/tests.rs
@@ -104,14 +104,6 @@ fn test_into_vec_u8() {
     assert_eq!(res, GARY_SLICE_U8);
 }
 
-#[test]
-fn test_from_string() {
-    match PKString::try_from(String::from(GARY_STR)) {
-        Ok(pkstr) => assert_eq!(pkstr, PKString::try_from(GARY_SLICE_U8).unwrap()),
-        Err(_) => panic!(),
-    }
-}
-
 #[test]
 fn test_as_slice_u8() {
     let pkstr: PKString = PKString::try_from(GARY_SLICE_U8).unwrap();