diff --git a/src/lib.rs b/src/lib.rs
index 0b86613..8329daa 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -662,33 +662,6 @@ impl Client {
         to: &chrono::NaiveDate,
         department: Option<i32>,
     ) -> Result<Vec<RpcSubstitution>> {
-        println!(
-            "{}",
-            reqwest::Client::new()
-                .get(self.rpc_url.as_str())
-                .header(reqwest::header::USER_AGENT, &self.user_agent)
-                .header(reqwest::header::CONTENT_TYPE, "application/json")
-                .header(reqwest::header::ACCEPT, "application/json")
-                .header(
-                    reqwest::header::COOKIE,
-                    self.session.as_ref().context("Not logged in")?,
-                )
-                .json(&json!({
-                    "id": "ID",
-                    "method": "getSubstitutions",
-                    "params": {
-                        "startDate": serialize_date(*from),
-                        "endDate": serialize_date(*to),
-                        "departmentId": department.map_or(0, |d| d)
-                    },
-                    "jsonrpc": "2.0"
-                }))
-                .send()
-                .await?
-                .text()
-                .await?
-        );
-
         let resp: RpcResponse<Vec<RpcSubstitution>> = reqwest::Client::new()
             .get(self.rpc_url.as_str())
             .header(reqwest::header::USER_AGENT, &self.user_agent)