diff --git a/src/detokenization.rs b/src/detokenization.rs
index 5e3e64d..644fc10 100644
--- a/src/detokenization.rs
+++ b/src/detokenization.rs
@@ -46,7 +46,7 @@ impl<'a> Task for TaskDetokenization<'a> {
     ) -> reqwest::RequestBuilder {
         let body = BodyDetokenization {
             model,
-            token_ids: &self.token_ids,
+            token_ids: self.token_ids,
         };
         client.post(format!("{base}/detokenize")).json(&body)
     }
diff --git a/src/tokenization.rs b/src/tokenization.rs
index e4fc2a2..e552622 100644
--- a/src/tokenization.rs
+++ b/src/tokenization.rs
@@ -78,7 +78,7 @@ impl Task for TaskTokenization<'_> {
     ) -> reqwest::RequestBuilder {
         let body = BodyTokenization {
             model,
-            prompt: &self.prompt,
+            prompt: self.prompt,
             tokens: self.tokens,
             token_ids: self.token_ids,
         };