diff --git a/libraries/liblmdb/CHANGES b/libraries/liblmdb/CHANGES
index 64eb2eab4c..0606e5d537 100644
--- a/libraries/liblmdb/CHANGES
+++ b/libraries/liblmdb/CHANGES
@@ -1,6 +1,7 @@
 LMDB 0.9 Change Log
 
 LMDB 0.9.34 Engineering
+	ITS#9564 - fix race condition freeing spilled pages at end of transaction
 	ITS#10222 - Update mdb_dump(1) and mdb_load(1) man pages for append (-a) option
 	ITS#10275 - mdb_load: add -Q option to use NOSYNC
 	ITS#10296 - fix fdatasync on MacOS
diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 73892c16ea..a6b5375c00 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -3078,6 +3078,7 @@ mdb_txn_end(MDB_txn *txn, unsigned mode)
 
 		txn->mt_numdbs = 0;
 		txn->mt_flags = MDB_TXN_FINISHED;
+		mdb_midl_free(txn->mt_spill_pgs);
 
 		if (!txn->mt_parent) {
 			mdb_midl_shrink(&txn->mt_free_pgs);
@@ -3099,7 +3100,6 @@ mdb_txn_end(MDB_txn *txn, unsigned mode)
 			mdb_midl_free(txn->mt_free_pgs);
 			free(txn->mt_u.dirty_list);
 		}
-		mdb_midl_free(txn->mt_spill_pgs);
 
 		mdb_midl_free(pghead);
 	}