diff --git a/2018-09-20-WebUntis_JSON_RPC_API.pdf b/2018-09-20-WebUntis_JSON_RPC_API.pdf
deleted file mode 100644
index 7992d6e..0000000
Binary files a/2018-09-20-WebUntis_JSON_RPC_API.pdf and /dev/null differ
diff --git a/src/lib.rs b/src/lib.rs
index 7c4a9a9..6b876c8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -283,9 +283,6 @@ struct ApiTeachersResponse {
     data: ApiTeachersResponseData,
 }
 
-#[derive(Deserialize, Debug)]
-pub struct ApiProfile {}
-
 #[derive(Debug)]
 pub struct Client {
     pub api_url: url::Url,
@@ -736,7 +733,7 @@ impl Client {
         Ok(resp.data.elements)
     }
 
-    // pub async fn exams(&self) -> Result<()> {
-    //     Ok(())
-    // }
+    pub async fn exams(&self) -> Result<()> {
+        Ok(())
+    }
 }