diff --git a/docs/supported_ops.md b/docs/supported_ops.md
index abb928b640c..eac820bb48a 100644
--- a/docs/supported_ops.md
+++ b/docs/supported_ops.md
@@ -15130,12 +15130,12 @@ are limited.
 <td>S</td>
 <td>S</td>
 <td>S</td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP;<br/>unsupported child types BINARY, CALENDAR, ARRAY, MAP, STRUCT, UDT</em></td>
-<td><b>NS</b></td>
+<td>S</td>
+<td>S</td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td>S</td>
 </tr>
 <tr>
 <td>result</td>
@@ -15173,12 +15173,12 @@ are limited.
 <td>S</td>
 <td>S</td>
 <td>S</td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP;<br/>unsupported child types BINARY, CALENDAR, ARRAY, MAP, STRUCT, UDT</em></td>
-<td><b>NS</b></td>
+<td>S</td>
+<td>S</td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td>S</td>
 </tr>
 <tr>
 <td>result</td>
@@ -15216,12 +15216,12 @@ are limited.
 <td>S</td>
 <td>S</td>
 <td>S</td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><b>NS</b></td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP;<br/>unsupported child types BINARY, CALENDAR, ARRAY, MAP, STRUCT, UDT</em></td>
-<td><b>NS</b></td>
+<td>S</td>
+<td>S</td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td>S</td>
 </tr>
 <tr>
 <td>result</td>
diff --git a/integration_tests/src/main/python/hash_aggregate_test.py b/integration_tests/src/main/python/hash_aggregate_test.py
index 4ab98da2eae..8f2b3af984e 100644
--- a/integration_tests/src/main/python/hash_aggregate_test.py
+++ b/integration_tests/src/main/python/hash_aggregate_test.py
@@ -1051,7 +1051,7 @@ def test_generic_reductions(data_gen):
                 'count(1)'),
             conf = local_conf)
 
-@pytest.mark.parametrize('data_gen', non_nan_all_basic_gens, ids=idfn)
+@pytest.mark.parametrize('data_gen', all_gen + _nested_gens, ids=idfn)
 def test_count(data_gen):
     assert_gpu_and_cpu_are_equal_collect(
         lambda spark : unary_op_df(spark, data_gen) \
diff --git a/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala b/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala
index daf8d56f33d..bc007643981 100644
--- a/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala
+++ b/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala
@@ -2245,9 +2245,7 @@ object GpuOverrides extends Logging {
       ExprChecks.fullAgg(
         TypeSig.LONG, TypeSig.LONG,
         repeatingParamCheck = Some(RepeatingParamCheck(
-          "input", _gpuCommonTypes + TypeSig.DECIMAL_128 +
-              TypeSig.STRUCT.nested(_gpuCommonTypes + TypeSig.DECIMAL_128),
-          TypeSig.all))),
+          "input", TypeSig.all, TypeSig.all))),
       (count, conf, p, r) => new AggExprMeta[Count](count, conf, p, r) {
         override def tagAggForGpu(): Unit = {
           if (count.children.size > 1) {