diff --git a/test/histogram_fill_test.cpp b/test/histogram_fill_test.cpp
index b4672c35..c49cab25 100644
--- a/test/histogram_fill_test.cpp
+++ b/test/histogram_fill_test.cpp
@@ -345,61 +345,6 @@ void run_tests(const std::vector<int>& x, const std::vector<int>& y,
   }
 }
 
-void special_tests() {
-  // 1D growing (bug?)
-  {
-    using axis_type_1 =
-        axis::regular<double, use_default, use_default, axis::option::bitset<11u>>;
-    using axis_type_2 = axis::regular<double>;
-    using axis_type_3 = axis::integer<int>;
-    using axis_type_4 = axis::category<int>;
-    using axis_type_5 = axis::category<std::string>;
-
-    using axis_variant_type =
-        axis::variant<axis_type_1, axis_type_2, axis_type_3, axis_type_4, axis_type_5>;
-
-    auto axes = std::vector<axis_variant_type>({axis_type_1(10, 0, 1)});
-    auto h = histogram<decltype(axes), dense_storage<double>>(axes);
-    auto h2 = h;
-
-    std::vector<int> f1({2});
-    std::vector<int> f2({-1});
-
-    h(2);
-    h(-1);
-
-    h2.fill(f1);
-    h2.fill(f2);
-
-    BOOST_TEST_EQ(h, h2);
-    BOOST_TEST_EQ(sum(h2), 2);
-  }
-
-  // 1D growing (bug?)
-  {
-    using axis_type_1 =
-        axis::regular<double, use_default, use_default, axis::option::bitset<11u>>;
-
-    using axis_variant_type = axis::variant<axis_type_1>;
-
-    auto axes = std::vector<axis_variant_type>({axis_type_1(10, 0, 1)});
-    auto h = histogram<decltype(axes), dense_storage<double>>(axes);
-    auto h2 = h;
-
-    std::vector<int> f1({2});
-    std::vector<int> f2({-1});
-
-    h(2);
-    h(-1);
-
-    h2.fill(f1);
-    h2.fill(f2);
-
-    BOOST_TEST_EQ(h, h2);
-    BOOST_TEST_EQ(sum(h2), 2);
-  }
-}
-
 int main() {
   std::mt19937 gen(1);
   std::normal_distribution<> id(0, 2);
@@ -414,7 +359,5 @@ int main() {
   run_tests<static_tag>(x, y, w);
   run_tests<dynamic_tag>(x, y, w);
 
-  special_tests();
-
   return boost::report_errors();
 }
diff --git a/test/issue_327_test.cpp b/test/issue_327_test.cpp
index 6fda0c52..b3fc7c6d 100644
--- a/test/issue_327_test.cpp
+++ b/test/issue_327_test.cpp
@@ -19,14 +19,40 @@ using arg_t = boost::variant2::variant<std::vector<int>, int>;
 int main() {
   using axis_type =
       bh::axis::regular<double, bh::use_default, bh::use_default, uogrowth_t>;
-  using axis_variant = bh::axis::variant<axis_type>;
+  using axis_variant_type = bh::axis::variant<axis_type>;
 
-  auto axes = std::vector<axis_variant>({axis_type(10, 0, 1)});
-  auto h = bh::make_histogram_with(std::vector<int>(), axes);
-  BOOST_TEST_EQ(h.rank(), 1);
+  // 1D growing A
+  {
+    auto axes = std::vector<axis_variant_type>({axis_type(10, 0, 1)});
+    auto h = bh::make_histogram_with(bh::dense_storage<double>(), axes);
+    auto h2 = h;
 
-  std::vector<arg_t> vargs = {-1};
-  h.fill(vargs); // CRASH, using h.fill(-1) or h.fill(args) does not crash.
+    h(-1);
+
+    // used to crash, while growing B did not crash
+    std::vector<arg_t> vargs = {-1};
+    h2.fill(vargs);
+
+    BOOST_TEST_EQ(h, h2);
+  }
+
+  // 1D growing B
+  {
+    auto axes = std::vector<axis_variant_type>({axis_type(10, 0, 1)});
+    auto h = bh::make_histogram_with(bh::dense_storage<double>(), axes);
+    auto h2 = h;
+
+    h(2);
+    h(-1);
+
+    std::vector<int> f1({2});
+    std::vector<int> f2({-1});
+
+    h2.fill(f1);
+    h2.fill(f2);
+
+    BOOST_TEST_EQ(h, h2);
+  }
 
   return boost::report_errors();
 }