diff --git a/server/base/error.rs b/server/base/error.rs
index 6078b78..c9880be 100644
--- a/server/base/error.rs
+++ b/server/base/error.rs
@@ -35,7 +35,7 @@ use std::fmt::{self, Write};
 pub fn prettify_failure(e: &failure::Error) -> String {
     let mut msg = e.to_string();
     for cause in e.iter_causes() {
-        write!(&mut msg, "caused by: {}", cause).unwrap();
+        write!(&mut msg, "\ncaused by: {}", cause).unwrap();
     }
     if e.backtrace().is_empty() {
         write!(&mut msg, "\n(set environment variable RUST_BACKTRACE=1 to see backtraces)")