diff --git a/test/entt/container/table.cpp b/test/entt/container/table.cpp
index 1d6810335..e821c942e 100644
--- a/test/entt/container/table.cpp
+++ b/test/entt/container/table.cpp
@@ -508,6 +508,7 @@ TEST(Table, CustomAllocator) {
     ASSERT_NE(table.capacity(), 0u);
     ASSERT_EQ(table.size(), 2u);
 
+    other = {};
     table.swap(other);
     table = std::move(other);
     test::is_initialized(other);
diff --git a/test/entt/entity/reactive_mixin.cpp b/test/entt/entity/reactive_mixin.cpp
index d9f215e6c..e26907051 100644
--- a/test/entt/entity/reactive_mixin.cpp
+++ b/test/entt/entity/reactive_mixin.cpp
@@ -605,6 +605,7 @@ TYPED_TEST(ReactiveMixin, CustomAllocator) {
     ASSERT_NE(pool.capacity(), 0u);
     ASSERT_EQ(pool.size(), 2u);
 
+    other = {};
     pool.swap(other);
     pool = std::move(other);
     test::is_initialized(other);
diff --git a/test/entt/entity/sigh_mixin.cpp b/test/entt/entity/sigh_mixin.cpp
index f95058615..53765dd72 100644
--- a/test/entt/entity/sigh_mixin.cpp
+++ b/test/entt/entity/sigh_mixin.cpp
@@ -566,6 +566,7 @@ TYPED_TEST(SighMixin, CustomAllocator) {
     ASSERT_NE(pool.capacity(), 0u);
     ASSERT_EQ(pool.size(), 2u);
 
+    other = {};
     pool.swap(other);
     pool = std::move(other);
     test::is_initialized(other);
diff --git a/test/entt/entity/sparse_set.cpp b/test/entt/entity/sparse_set.cpp
index 280fb3864..595376315 100644
--- a/test/entt/entity/sparse_set.cpp
+++ b/test/entt/entity/sparse_set.cpp
@@ -2026,6 +2026,7 @@ TYPED_TEST(SparseSet, CustomAllocator) {
         ASSERT_EQ(set.capacity(), 2u);
         ASSERT_EQ(set.size(), 2u);
 
+        other = {};
         set.swap(other);
         set = std::move(other);
         test::is_initialized(other);
diff --git a/test/entt/entity/storage.cpp b/test/entt/entity/storage.cpp
index 236038aea..0aca40177 100644
--- a/test/entt/entity/storage.cpp
+++ b/test/entt/entity/storage.cpp
@@ -1761,6 +1761,7 @@ TYPED_TEST(Storage, CustomAllocator) {
     ASSERT_NE(pool.capacity(), 0u);
     ASSERT_EQ(pool.size(), 2u);
 
+    other = {};
     pool.swap(other);
     pool = std::move(other);
     test::is_initialized(other);