diff --git a/Sources/Networking/HTTPClient.swift b/Sources/Networking/HTTPClient.swift
index 95c9016169..82432b2b53 100644
--- a/Sources/Networking/HTTPClient.swift
+++ b/Sources/Networking/HTTPClient.swift
@@ -210,6 +210,8 @@ private extension HTTPClient {
 
                 return result
             } else {
+                // No data if the body was empty, or if status is `.notModified`
+                // since the body will be fetched from the eTag.
                 return [:]
             }
         }