diff --git a/eden/fs/inodes/TreeInode.cpp b/eden/fs/inodes/TreeInode.cpp
index b71248ca3b..5476f1fa77 100644
--- a/eden/fs/inodes/TreeInode.cpp
+++ b/eden/fs/inodes/TreeInode.cpp
@@ -1375,7 +1375,7 @@ class TreeInode::TreeRenameLocks {
     return destChildIter_->second.isDirectory();
   }
   bool destChildIsEmpty() const {
-    DCHECK_NOTNULL(destChildContents_);
+    DCHECK(destChildContents_);
     return destChildContents_->entries.empty();
   }