diff --git a/tests/t00003/t00003.cc b/tests/t00003/t00003.cc
index a30f6aab..a9d61d96 100644
--- a/tests/t00003/t00003.cc
+++ b/tests/t00003/t00003.cc
@@ -23,6 +23,8 @@ private:
     void private_method() {}
 
     int private_member;
+
+    int a, b, c;
 };
 }
 }
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index a43798b0..f30d3a0f 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -201,6 +201,9 @@ TEST_CASE("Test t00003", "[unit-test]")
     REQUIRE_THAT(puml, Contains("+int public_member"));
     REQUIRE_THAT(puml, Contains("#int protected_member"));
     REQUIRE_THAT(puml, Contains("-int private_member"));
+    REQUIRE_THAT(puml, Contains("-int a"));
+    REQUIRE_THAT(puml, Contains("-int b"));
+    REQUIRE_THAT(puml, Contains("-int c"));
 
     save_puml(
         "./" + config.output_directory + "/" + diagram->name + ".puml", puml);