diff --git a/Rocket.toml b/Rocket.toml
index 66835e0f..9467223c 100644
--- a/Rocket.toml
+++ b/Rocket.toml
@@ -11,7 +11,10 @@
 # profile.
 
 [global.limits]
-form = "12 MiB"
+# See https://api.rocket.rs/master/rocket/data/struct.Limits#built-in-limits
+form = "1 MiB"
+data-form = "10 MiB"
+json = "10 MiB"
 
 [debug]
 secret_key = "eXqSA0wz+qLlg8umREPesnkBzNlhwaNcp34BttIWLes="
diff --git a/src/main.rs b/src/main.rs
index 7e73bfd7..7557af86 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,6 +27,8 @@ use rocket::{catch, catchers, get, request::Request, routes};
 use serde::Deserialize;
 
 // Limits
+//
+// Note: Other limits are configured in Rocket.toml!
 pub const MAX_IGC_UPLOAD_BYTES: u64 = 50 * 1024 * 1024;
 pub const MAX_CSV_UPLOAD_BYTES: u64 = 10 * 1024 * 1024;