diff --git a/build.gradle b/build.gradle
index 6e1dae3730b..1a6c8b24da1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -288,6 +288,7 @@ task bundle(type: Tar) {
         include 'README.md'
         include 'INTEROP.md'
         include 'RELEASE_NOTES.md'
+        include 'GRADLE_PLUGIN.md'
         exclude '**/gradle.properties'
         exclude '**/build'
         exclude '**/.gradle'