diff --git a/src/api/v1/users/uuid.rs b/src/api/v1/users/uuid.rs
index 04c05bd..5e4db39 100644
--- a/src/api/v1/users/uuid.rs
+++ b/src/api/v1/users/uuid.rs
@@ -37,7 +37,7 @@ pub async fn res(
     let cache_result = data.get_cache_key(uuid.to_string()).await;
 
     if let Ok(cache_hit) = cache_result {
-        return Ok(HttpResponse::Ok().json(cache_hit))
+        return Ok(HttpResponse::Ok().content_type("application/json").body(cache_hit))
     }
 
     let row = sqlx::query_as(&format!(
diff --git a/src/utils.rs b/src/utils.rs
index 2d63024..15e5e2e 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -3,7 +3,6 @@ use getrandom::fill;
 use hex::encode;
 use redis::RedisError;
 use serde::Serialize;
-use serde_json::json;
 
 use crate::Data;
 
@@ -57,7 +56,7 @@ impl Data {
 
         let key_encoded = encode(key);
 
-        let value_json = json!(value).as_str().unwrap().to_string();
+        let value_json = serde_json::to_string(&value).unwrap();
 
         redis::cmd("SET",).arg(&[key_encoded.clone(), value_json]).exec_async(&mut conn).await?;