diff --git a/build.gradle b/build.gradle
index 52b8b79..4535737 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,6 +29,7 @@ publishPlugin {
     token = System.getenv("JETBRAINS_TOKEN")
 }
 
+// See http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html
 patchPluginXml {
     sinceBuild = '231'
     untilBuild = '243.*'