diff --git a/jstests/slow/index11.js b/jstests/slow/indexbg1.js
similarity index 100%
rename from jstests/slow/index11.js
rename to jstests/slow/indexbg1.js
diff --git a/jstests/index12.js b/jstests/slow/indexbg2.js
similarity index 100%
rename from jstests/index12.js
rename to jstests/slow/indexbg2.js