diff --git a/test/spec/runners/finality.ex b/test/spec/runners/finality.ex
index 5ba065c3b..99f7a3cc3 100644
--- a/test/spec/runners/finality.ex
+++ b/test/spec/runners/finality.ex
@@ -20,9 +20,8 @@ defmodule FinalityTestRunner do
   end
 
   @impl TestRunner
-  def skip?(%SpecTestCase{fork: "deneb", case: _testcase}) do
-    # TODO: all of them fail
-    true
+  def skip?(%SpecTestCase{fork: "deneb", case: testcase}) do
+    Enum.member?(@disabled_cases, testcase)
   end
 
   @impl TestRunner
diff --git a/test/spec/runners/helpers/process_blocks.ex b/test/spec/runners/helpers/process_blocks.ex
index a59867d9d..8340f8d8f 100644
--- a/test/spec/runners/helpers/process_blocks.ex
+++ b/test/spec/runners/helpers/process_blocks.ex
@@ -8,6 +8,7 @@ defmodule Helpers.ProcessBlocks do
   alias LambdaEthereumConsensus.StateTransition
   alias LambdaEthereumConsensus.Utils.Diff
   alias Types.BeaconState
+  alias Types.SignedBeaconBlock
 
   use HardForkAliasInjection
 
@@ -27,7 +28,7 @@ defmodule Helpers.ProcessBlocks do
       |> Enum.map(fn index ->
         SpecTestUtils.read_ssz_from_file!(
           case_dir <> "/blocks_#{index}.ssz_snappy",
-          Types.SignedBeaconBlock
+          SignedBeaconBlock
         )
       end)
 
diff --git a/test/spec/runners/random.ex b/test/spec/runners/random.ex
index af53a07ea..34533a234 100644
--- a/test/spec/runners/random.ex
+++ b/test/spec/runners/random.ex
@@ -35,6 +35,11 @@ defmodule RandomTestRunner do
     true
   end
 
+  @impl TestRunner
+  def skip?(%SpecTestCase{fork: "deneb", case: testcase}) do
+    Enum.member?(@disabled_cases, testcase)
+  end
+
   @impl TestRunner
   def skip?(_), do: true
 
diff --git a/test/spec/runners/sanity.ex b/test/spec/runners/sanity.ex
index 7813b89c9..6e74859db 100644
--- a/test/spec/runners/sanity.ex
+++ b/test/spec/runners/sanity.ex
@@ -105,9 +105,12 @@ defmodule SanityTestRunner do
     Enum.member?(@disabled_slot_cases, testcase)
   end
 
-  def skip?(%SpecTestCase{fork: "deneb"}) do
-    # TODO: all of them fail
-    true
+  def skip?(%SpecTestCase{fork: "deneb", handler: "blocks", case: testcase}) do
+    Enum.member?(@disabled_block_cases, testcase)
+  end
+
+  def skip?(%SpecTestCase{fork: "deneb", handler: "slots", case: testcase}) do
+    Enum.member?(@disabled_slot_cases, testcase)
   end
 
   def skip?(_), do: true