1 files changed, 1 insertions, 2 deletions
diff --git a/jstests/noPassthroughWithMongod/projection_optimizations.js b/jstests/noPassthroughWithMongod/projection_optimizations.js
index 2b9418cdd6e..8658d6f2260 100644
--- a/jstests/noPassthroughWithMongod/projection_optimizations.js
+++ b/jstests/noPassthroughWithMongod/projection_optimizations.js
@@ -25,8 +25,7 @@ let result = runFindWithProjection({
     expected: [{a: 1, b: false}]
 });
 // Query should be optimized and covered.
-const winningPlan = getWinningPlan(result.explain().queryPlanner);
-assert(isIndexOnly(db, winningPlan), winningPlan);
+assert(isIndexOnly(db, getWinningPlan(result.explain().queryPlanner)));
 
 result = runFindWithProjection(
     {projection: {a: {$and: ['$a', true, 1]}}, expected: [{_id: 0, a: true}]});