diff --git a/roles/pvc/templates/ceph/default.conf.j2 b/roles/pvc/templates/ceph/default.conf.j2
index 97d658e..ff68fb4 100644
--- a/roles/pvc/templates/ceph/default.conf.j2
+++ b/roles/pvc/templates/ceph/default.conf.j2
@@ -1,4 +1,4 @@
 # Environment file for ceph daemon systemd unit files.
 # {{ ansible_managed }}
 
-LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1
+LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2