diff --git a/src/mongo/db/modules/eloq/data_substrate b/src/mongo/db/modules/eloq/data_substrate
index a64a31d7b5..3daf3499f8 160000
--- a/src/mongo/db/modules/eloq/data_substrate
+++ b/src/mongo/db/modules/eloq/data_substrate
@@ -1 +1 @@
-Subproject commit a64a31d7b5e87df17365794b995a325cdf153cb2
+Subproject commit 3daf3499f8fa9e36a4f9cffaa87bde0c4b754a1e