diff --git a/tests/runtime/common/gc/CMakeLists.txt b/tests/runtime/common/gc/CMakeLists.txt
index 26d98e05d707f1080d34ebecb8182d881f38c44b..73e828c07679956660fdca9ca40c660f428729cd 100644
--- a/tests/runtime/common/gc/CMakeLists.txt
+++ b/tests/runtime/common/gc/CMakeLists.txt
@@ -142,8 +142,9 @@ panda_add_ecma_gc_test(FILE pinObject.js OPTIONS "--gc-type=g1-gc" "--gc-trigger
 panda_add_ecma_gc_test(FILE registerNativeAllocation.js OPTIONS "--gc-trigger-type=debug-never")
 panda_add_ecma_gc_test(FILE copylexenvDynTest.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never" "--gc-use-nth-alloc-trigger=true" "--heap-verifier=fail_on_verification:pre:into:post")
 panda_add_ecma_gc_test(FILE hclass_collected_before_object.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never" "--g1-track-freed-objects=true")
-panda_add_ecma_gc_test(FILE write_prebarrier_primitive_value.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never" "--g1-track-freed-objects=true")
+# Flucky #14015
+#panda_add_ecma_gc_test(FILE write_prebarrier_primitive_value.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never" "--g1-track-freed-objects=true")
 # Running tests in AOT configuration
-panda_add_ecma_gc_test_aot(FILE write_prebarrier_primitive_value.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never" "--g1-track-freed-objects=true")
+#panda_add_ecma_gc_test_aot(FILE write_prebarrier_primitive_value.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never" "--g1-track-freed-objects=true")
 # Running tests via API calls
 panda_add_ecma_jsnapi_gc_test(FILE moving_gc_when_pending_exception.js OPTIONS "--gc-type=g1-gc" "--gc-trigger-type=debug-never")