diff --git a/launch/test/launch/frontend/test_boolean_substitution_frontend.py b/launch_xml/test/launch_xml/test_boolean_substitution.py
similarity index 71%
rename from launch/test/launch/frontend/test_boolean_substitution_frontend.py
rename to launch_xml/test/launch_xml/test_boolean_substitution.py
index c525c5231..59fecde14 100644
--- a/launch/test/launch/frontend/test_boolean_substitution_frontend.py
+++ b/launch_xml/test/launch_xml/test_boolean_substitution.py
@@ -20,31 +20,6 @@
 from launch.utilities import perform_substitutions
 
 
-def test_boolean_substitution_yaml():
-    yaml_file = textwrap.dedent(
-        r"""
-        launch:
-            - let: { name: true_value, value: "true" }
-            - let: { name: false_value, value: "false" }
-
-            - let: { name: not_true, value: "$(not $(var true_value))" }
-            - let: { name: not_false, value: "$(not $(var false_value))" }
-
-            - let: { name: and_true_true, value: "$(and $(var true_value) $(var true_value))" }
-            - let: { name: and_true_false, value: "$(and $(var true_value) $(var false_value))" }
-            - let: { name: and_false_true, value: "$(and $(var false_value) $(var true_value))" }
-            - let: { name: and_false_false, value: "$(and $(var false_value) $(var false_value))" }
-
-            - let: { name: or_true_true, value: "$(or $(var true_value) $(var true_value))" }
-            - let: { name: or_true_false, value: "$(or $(var true_value) $(var false_value))" }
-            - let: { name: or_false_true, value: "$(or $(var false_value) $(var true_value))" }
-            - let: { name: or_false_false, value: "$(or $(var false_value) $(var false_value))" }
-        """
-    )
-    with io.StringIO(yaml_file) as f:
-        check_boolean_substitution(f)
-
-
 def test_boolean_substitution_xml():
     xml_file = textwrap.dedent(
         r"""