2 files changed, 3 insertions, 3 deletions
diff --git a/jstests/libs/geo_near_random.js b/jstests/libs/geo_near_random.js
index c45cec7e813..193809cd5db 100644
--- a/jstests/libs/geo_near_random.js
+++ b/jstests/libs/geo_near_random.js
@@ -40,9 +40,9 @@ GeoNearRandomTest.prototype.insertPts = function(nPts, indexBounds, scale, skipI
 
     if (!skipIndex) {
         if (!indexBounds)
-            this.t.createIndex({loc: '2d'});
+            this.t.ensureIndex({loc: '2d'});
         else
-            this.t.createIndex({loc: '2d'}, indexBounds);
+            this.t.ensureIndex({loc: '2d'}, indexBounds);
     }
 };
 
diff --git a/jstests/libs/write_concern_util.js b/jstests/libs/write_concern_util.js
index b1118a095c1..68f01cb9e87 100644
--- a/jstests/libs/write_concern_util.js
+++ b/jstests/libs/write_concern_util.js
@@ -8,7 +8,7 @@ load("jstests/libs/fail_point_util.js");
 function shardCollectionWithChunks(st, coll, numDocs) {
     var _db = coll.getDB();
     var numberDoc = numDocs || 20;
-    coll.createIndex({x: 1}, {unique: true});
+    coll.ensureIndex({x: 1}, {unique: true});
     st.ensurePrimaryShard(_db.toString(), st.shard0.shardName);
     st.shardColl(
         coll.getName(), {x: 1}, {x: numberDoc / 2}, {x: numberDoc / 2}, _db.toString(), true);