diff --git a/srcpkgs/openjdk15-bootstrap/template b/srcpkgs/openjdk15-bootstrap/template
index 62f2626c0d5..a3b515b98a9 100644
--- a/srcpkgs/openjdk15-bootstrap/template
+++ b/srcpkgs/openjdk15-bootstrap/template
@@ -47,6 +47,7 @@ checksum="4bbd7a73354a2d244c7a075406339aa0ce4c5fc6be91a795af931f6dc95d067c
  9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c"
 provides="java-environment-${version}_1 java-runtime-${version}_1"
 nocross=yes
+repository=bootstrap
 
 # Build is still parallel, but don't use -jN.
 disable_parallel_build=yes