diff --git a/tests/conftest.py b/tests/conftest.py
index 18c12189..b444bcf7 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -171,7 +171,9 @@ def test_rule() -> TrestleRule:
         ),
         check=Check(name="test_check", description="test check"),
         profile=Profile(
-            description="test", href="test", include_controls=[Control(id="ac-1")]
+            description="test",
+            href="test",
+            include_controls=[Control(id="ac-1"), Control(id="ac-2")],
         ),
     )
     return test_trestle_rule
diff --git a/tests/data/yaml/test_complete_rule_multiple_controls.yaml b/tests/data/yaml/test_complete_rule_multiple_controls.yaml
new file mode 100644
index 00000000..022e1d74
--- /dev/null
+++ b/tests/data/yaml/test_complete_rule_multiple_controls.yaml
@@ -0,0 +1,21 @@
+x-trestle-rule-info:
+  name: example_rule_3
+  description: My rule description for example rule 3
+  parameter:
+    name: prm_1
+    description: prm_1 description
+    alternative-values: {'default': '5%', '5pc': '5%', '10pc': '10%', '15pc': '15%', '20pc': '20%'}
+    default-value: '5%'
+  check:
+    name: my_check
+    description: My check description
+  profile:
+    description: Simple NIST Profile
+    href: profiles/simplified_nist_profile/profile.json
+    include-controls:
+      - id: ac-1
+      - id: ac-1_smt.a
+x-trestle-component-info:
+  name: Component 1
+  description: Component 1 description
+  type: service
diff --git a/tests/testutils.py b/tests/testutils.py
index f8b19c1a..bd757552 100644
--- a/tests/testutils.py
+++ b/tests/testutils.py
@@ -263,6 +263,8 @@ def setup_rules_view(
         load_from_yaml(comp_dir, "test_complete_rule")
         # Load a complete rule with only required fields
         load_from_yaml(comp_dir, "test_complete_rule_no_params")
+        # Load a complete rule with multiple controls
+        load_from_yaml(comp_dir, "test_complete_rule_multiple_controls")
 
 
 def replace_string_in_file(file_path: str, old_string: str, new_string: str) -> None:
diff --git a/tests/trestlebot/tasks/test_rule_transform_task.py b/tests/trestlebot/tasks/test_rule_transform_task.py
index 2ff7e56a..cb8b7a37 100644
--- a/tests/trestlebot/tasks/test_rule_transform_task.py
+++ b/tests/trestlebot/tasks/test_rule_transform_task.py
@@ -62,11 +62,15 @@ def test_rule_transform_task(tmp_trestle_dir: str) -> None:
 
     assert component is not None
     assert component.props is not None
-    assert len(component.props) == 7
-    assert component.props[0].name == RULE_ID
-    assert component.props[0].value == "example_rule_1"
-    assert component.props[1].name == RULE_DESCRIPTION
-    assert component.props[1].value == "My rule description for example rule 1"
+    assert len(component.props) == 14
+
+    prop_values = [prop.value for prop in component.props]
+    assert "example_rule_1" in prop_values
+    assert "My rule description for example rule 1" in prop_values
+    assert "example_rule_3" in prop_values
+    assert "My rule description for example rule 3" in prop_values
+    assert "my_check" in prop_values
+    assert "My check description" in prop_values
 
 
 def test_rule_transform_task_with_no_rules(tmp_trestle_dir: str) -> None:
diff --git a/tests/trestlebot/transformers/test_csv_transformer.py b/tests/trestlebot/transformers/test_csv_transformer.py
index dbeaba4b..c9136eb6 100644
--- a/tests/trestlebot/transformers/test_csv_transformer.py
+++ b/tests/trestlebot/transformers/test_csv_transformer.py
@@ -31,7 +31,7 @@ def test_csv_builder(test_rule: TrestleRule, tmp_trestle_dir: str) -> None:
     assert row["Component_Title"] == test_rule.component.name
     assert row["Component_Type"] == test_rule.component.type
     assert row["Component_Description"] == test_rule.component.description
-    assert row["Control_Id_List"] == "ac-1"
+    assert row["Control_Id_List"] == "ac-1 ac-2"
     assert row["Parameter_Id"] == test_rule.parameter.name  # type: ignore
     assert row["Parameter_Description"] == test_rule.parameter.description  # type: ignore
     assert row["Parameter_Value_Alternatives"] == "{}"
diff --git a/trestlebot/transformers/csv_transformer.py b/trestlebot/transformers/csv_transformer.py
index 965a7d15..d7ca5c9f 100644
--- a/trestlebot/transformers/csv_transformer.py
+++ b/trestlebot/transformers/csv_transformer.py
@@ -88,7 +88,7 @@ def _extract_rule_info(self, row: Dict[str, str]) -> Dict[str, str]:
 
     def _extract_profile(self, row: Dict[str, str]) -> Profile:
         """Extract profile information from a CSV row."""
-        controls_list = row.get(csv_to_oscal_cd.CONTROL_ID_LIST, "").split(", ")
+        controls_list = row.get(csv_to_oscal_cd.CONTROL_ID_LIST, "").split(" ")
         return Profile(
             description=row.get(csv_to_oscal_cd.PROFILE_DESCRIPTION, ""),
             href=row.get(csv_to_oscal_cd.PROFILE_SOURCE, ""),
@@ -170,7 +170,7 @@ def _add_profile(self, profile: Profile) -> Dict[str, str]:
         profile_dict: Dict[str, str] = {
             PROFILE_DESCRIPTION: profile.description,
             PROFILE_SOURCE: profile.href,
-            CONTROL_ID_LIST: ", ".join(controls_list),
+            CONTROL_ID_LIST: " ".join(controls_list),
         }
         return profile_dict