diff -r 0bb91d1f9bba -r dc36aa437249 test/database.c
--- a/test/database.c	Tue Dec 09 14:47:35 2025 +0100
+++ b/test/database.c	Tue Dec 09 18:24:48 2025 +0100
@@ -253,6 +253,8 @@
         CX_TEST_ASSERT(!cx_strcmp(a1->zip, "23456"));
         CX_TEST_ASSERT(!cx_strcmp(a0->city, "city 17"));
         CX_TEST_ASSERT(!cx_strcmp(a1->city, "city 18"));
+        
+        dbuObjectBuilderDestroy(builder);
     }
     
     cxMempoolFree(mp);