diff --git a/mix.exs b/mix.exs
index 421a8a5..411a27c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -170,6 +170,7 @@ defmodule AshPostgres.MixProject do
       {:jason, "~> 1.0"},
       {:postgrex, ">= 0.0.0"},
       # dev/test dependencies
+      {:eflame, "~> 1.0", only: [:dev, :test]},
       {:simple_sat, "~> 0.1", only: [:dev, :test]},
       {:benchee, "~> 1.1", only: [:dev, :test]},
       {:git_ops, "~> 2.5", only: [:dev, :test]},
diff --git a/mix.lock b/mix.lock
index 746d2c5..43038c0 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,6 +1,6 @@
 %{
   "ash": {:hex, :ash, "3.2.0", "9569a7d31ebbb218bbef652235989a9943a8cd0775cf8dfad3004b8399e8a8e6", [:mix], [{:comparable, "~> 1.0", [hex: :comparable, repo: "hexpm", optional: false]}, {:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7", [hex: :ecto, repo: "hexpm", optional: false]}, {:ets, "~> 0.8", [hex: :ets, repo: "hexpm", optional: false]}, {:igniter, ">= 0.2.12 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: false]}, {:jason, ">= 1.0.0", [hex: :jason, repo: "hexpm", optional: false]}, {:picosat_elixir, "~> 0.2", [hex: :picosat_elixir, repo: "hexpm", optional: true]}, {:plug, ">= 0.0.0", [hex: :plug, repo: "hexpm", optional: true]}, {:reactor, ">= 0.8.1 and < 1.0.0-0", [hex: :reactor, repo: "hexpm", optional: false]}, {:simple_sat, ">= 0.1.1 and < 1.0.0-0", [hex: :simple_sat, repo: "hexpm", optional: true]}, {:spark, ">= 2.2.8 and < 3.0.0-0", [hex: :spark, repo: "hexpm", optional: false]}, {:splode, "~> 0.2", [hex: :splode, repo: "hexpm", optional: false]}, {:stream_data, "~> 1.0", [hex: :stream_data, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.1", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "aef9a42268462fc9756e5f7152a5fba54707d632787c726d4b3db462d6301d8c"},
-  "ash_sql": {:hex, :ash_sql, "0.2.20", "f4e4fbed0954f0652bd5ace2f31f90eabd2e24470d450f66a31905cd381422cb", [:mix], [{:ash, ">= 3.1.7 and < 4.0.0-0", [hex: :ash, repo: "hexpm", optional: false]}, {:ecto, "~> 3.9", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "~> 3.9", [hex: :ecto_sql, repo: "hexpm", optional: false]}], "hexpm", "41a0fdc2e26d6b4b750d4a4b2404ceeae7e9e240bc37052fc2179641a66b6cb3"},
+  "ash_sql": {:hex, :ash_sql, "0.2.22", "935243e93c32c0d28d8425428d876649708597b36f7b6035d4118f9684e7545c", [:mix], [{:ash, ">= 3.1.7 and < 4.0.0-0", [hex: :ash, repo: "hexpm", optional: false]}, {:ecto, "~> 3.9", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "~> 3.9", [hex: :ecto_sql, repo: "hexpm", optional: false]}], "hexpm", "272938074895122cbd48fd05c04a2e1229bc7657b9d4690a41abd1adf4e3d3a9"},
   "benchee": {:hex, :benchee, "1.3.1", "c786e6a76321121a44229dde3988fc772bca73ea75170a73fd5f4ddf1af95ccf", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}, {:statistex, "~> 1.0", [hex: :statistex, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "76224c58ea1d0391c8309a8ecbfe27d71062878f59bd41a390266bf4ac1cc56d"},
   "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
   "comparable": {:hex, :comparable, "1.0.0", "bb669e91cedd14ae9937053e5bcbc3c52bb2f22422611f43b6e38367d94a495f", [:mix], [{:typable, "~> 0.1", [hex: :typable, repo: "hexpm", optional: false]}], "hexpm", "277c11eeb1cd726e7cd41c6c199e7e52fa16ee6830b45ad4cdc62e51f62eb60c"},
@@ -12,6 +12,7 @@
   "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},
   "ecto": {:hex, :ecto, "3.11.2", "e1d26be989db350a633667c5cda9c3d115ae779b66da567c68c80cfb26a8c9ee", [:mix], [{:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "3c38bca2c6f8d8023f2145326cc8a80100c3ffe4dcbd9842ff867f7fc6156c65"},
   "ecto_sql": {:hex, :ecto_sql, "3.11.3", "4eb7348ff8101fbc4e6bbc5a4404a24fecbe73a3372d16569526b0cf34ebc195", [:mix], [{:db_connection, "~> 2.4.1 or ~> 2.5", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.11.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.6", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.16 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "e5f36e3d736b99c7fee3e631333b8394ade4bafe9d96d35669fca2d81c2be928"},
+  "eflame": {:hex, :eflame, "1.0.1", "0664d287e39eef3c413749254b3af5f4f8b00be71c1af67d325331c4890be0fc", [:mix], [], "hexpm", "e0b08854a66f9013129de0b008488f3411ae9b69b902187837f994d7a99cf04e"},
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
   "ets": {:hex, :ets, "0.9.0", "79c6a6c205436780486f72d84230c6cba2f8a9920456750ddd1e47389107d5fd", [:mix], [], "hexpm", "2861fdfb04bcaeff370f1a5904eec864f0a56dcfebe5921ea9aadf2a481c822b"},
   "ex_check": {:hex, :ex_check, "0.16.0", "07615bef493c5b8d12d5119de3914274277299c6483989e52b0f6b8358a26b5f", [:mix], [], "hexpm", "4d809b72a18d405514dda4809257d8e665ae7cf37a7aee3be6b74a34dec310f5"},
diff --git a/test/aggregate_test.exs b/test/aggregate_test.exs
index 588f6e4..af9c500 100644
--- a/test/aggregate_test.exs
+++ b/test/aggregate_test.exs
@@ -5,6 +5,13 @@ defmodule AshSql.AggregateTest do
   require Ash.Query
   import Ash.Expr
 
+  test "nested sum aggregates" do
+    # asserting an error is not raised
+    assert Post
+           |> Ash.Query.load(:sum_of_comment_ratings_calc)
+           |> Ash.read!() == []
+  end
+
   test "relates to actor via has_many and with an aggregate" do
     org =
       Organization
diff --git a/test/support/resources/post.ex b/test/support/resources/post.ex
index dbcfe9f..3fbb9af 100644
--- a/test/support/resources/post.ex
+++ b/test/support/resources/post.ex
@@ -566,6 +566,7 @@ defmodule AshPostgres.Test.Post do
   end
 
   aggregates do
+    sum(:sum_of_comment_ratings_calc, [:comments, :ratings], :double_score)
     count(:count_of_comments, :comments)
     count(:count_of_linked_posts, :linked_posts)
 
diff --git a/test/support/resources/rating.ex b/test/support/resources/rating.ex
index 0006ea0..9950920 100644
--- a/test/support/resources/rating.ex
+++ b/test/support/resources/rating.ex
@@ -20,4 +20,8 @@ defmodule AshPostgres.Test.Rating do
     attribute(:score, :integer, public?: true)
     attribute(:resource_id, :uuid, public?: true)
   end
+
+  calculations do
+    calculate(:double_score, :integer, expr(score * 2))
+  end
 end