diff -r 1ba637f64695 -r 79c32b67c815 tests/test_tree.c
--- a/tests/test_tree.c	Wed Jan 21 21:25:32 2026 +0100
+++ b/tests/test_tree.c	Wed Jan 21 21:27:20 2026 +0100
@@ -1438,6 +1438,7 @@
         cxTreeFree(tree);
         CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
     }
+    cx_testing_allocator_destroy(&talloc);
 }
 
 CX_TEST(test_tree_high_set_root) {
@@ -1473,6 +1474,7 @@
         cxFree(&talloc.base, old);
         CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
     }
+    cx_testing_allocator_destroy(&talloc);
 }
 
 CX_TEST(test_tree_high_tree_depth) {