diff --git a/src/uml/class_diagram_visitor.cc b/src/uml/class_diagram_visitor.cc
index 873c9253..f8d59d4c 100644
--- a/src/uml/class_diagram_visitor.cc
+++ b/src/uml/class_diagram_visitor.cc
@@ -1032,14 +1032,11 @@ void tu_visitor::find_relationships(const cppast::cpp_type &t_,
         cppast::cpp_type_kind::user_defined_t) {
         LOG_DBG("User defined type: {} | {}", cppast::to_string(t_),
             cppast::to_string(t_.canonical()));
-        if (ctx.config.should_include(cppast::to_string(t_.canonical()))) {
-            if (relationship_type != relationship_t::kNone)
-                relationships.emplace_back(
-                    cppast::to_string(t), relationship_type);
-            else
-                relationships.emplace_back(
-                    cppast::to_string(t), relationship_t::kAggregation);
-        }
+        if (relationship_type != relationship_t::kNone)
+            relationships.emplace_back(cppast::to_string(t), relationship_type);
+        else
+            relationships.emplace_back(
+                cppast::to_string(t), relationship_t::kAggregation);
 
         // Check if t_ has an alias in the alias index
         const auto fn =
diff --git a/tests/t00018/test_case.h b/tests/t00018/test_case.h
index 323913d2..d82a409d 100644
--- a/tests/t00018/test_case.h
+++ b/tests/t00018/test_case.h
@@ -42,39 +42,12 @@ TEST_CASE("t00018", "[test-case][class]")
     REQUIRE_THAT(puml, StartsWith("@startuml"));
     REQUIRE_THAT(puml, EndsWith("@enduml\n"));
     REQUIRE_THAT(puml, IsClass(_A("widget")));
-    /*
-    REQUIRE_THAT(puml, IsClass(_A("B")));
-    REQUIRE_THAT(puml, IsClass(_A("C")));
-    REQUIRE_THAT(puml, IsClass(_A("D")));
-    REQUIRE_THAT(puml, IsClass(_A("E")));
-    REQUIRE_THAT(puml, IsClass(_A("F")));
-    REQUIRE_THAT(puml, IsClass(_A("G")));
-    REQUIRE_THAT(puml, IsClass(_A("H")));
-    REQUIRE_THAT(puml, IsClass(_A("I")));
-    REQUIRE_THAT(puml, IsClass(_A("J")));
-    REQUIRE_THAT(puml, IsClass(_A("K")));
-    REQUIRE_THAT(puml, IsClass(_A("R")));
+    REQUIRE_THAT(puml, IsClass(_A("impl::widget")));
 
-    REQUIRE_THAT(puml, (IsField<Private>("some_int", "int")));
-    REQUIRE_THAT(puml, (IsField<Private>("some_int_pointer", "int*")));
-    REQUIRE_THAT(puml, (IsField<Private>("some_int_pointer_pointer", "int**")));
+    REQUIRE_THAT(
+        puml, IsAggregation(_A("widget"), _A("impl::widget"), "-pImpl"));
+    REQUIRE_THAT(puml, IsDependency(_A("impl::widget"), _A("widget")));
 
-    // Relationship members should not be rendered as part of this testcase
-    REQUIRE_THAT(puml, !(IsField<Private>("a", _A("A"))));
-    REQUIRE_THAT(puml, !(IsField<Private>("b", _A("B"))));
-
-    REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("A"), "-a"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("B"), "-b"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("C"), "-c"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("D"), "-d"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("E"), "-e"));
-    REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("F"), "-f"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("G"), "-g"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("H"), "-h"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("I"), "-i"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("J"), "-j"));
-    REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("K"), "-k"));
-    */
     save_puml(
         "./" + config.output_directory + "/" + diagram->name + ".puml", puml);
 }