diff --git a/unittests/CppInterOp/VariableReflectionTest.cpp b/unittests/CppInterOp/VariableReflectionTest.cpp
index 0bca0fd5c..6d0cbda37 100644
--- a/unittests/CppInterOp/VariableReflectionTest.cpp
+++ b/unittests/CppInterOp/VariableReflectionTest.cpp
@@ -93,14 +93,22 @@ TEST(VariableReflectionTest, GetVariableType) {
 
 
 #if __APPLE__
-#define maybeunused [[maybe_unused]] const int
+#define CODE                                                    \
+  int a;                                                        \
+  [[maybe_unused]] const int N = 5;                                              \
+  class C {                                                     \
+  public:                                                       \
+    int a;                                                      \
+    double b;                                                   \
+    int *c;                                                     \
+    int d;                                                      \
+    static int s_a;                                             \
+  } c;                                                            \
+  int C::s_a = 12;
 #else
-typedef const int maybeunused;
-#endif
-
 #define CODE                                                    \
   int a;                                                        \
-  maybeunused N = 5;                                              \
+  const int N = 5;                                              \
   class C {                                                     \
   public:                                                       \
     int a;                                                      \
@@ -110,10 +118,8 @@ typedef const int maybeunused;
     static int s_a;                                             \
   } c;                                                            \
   int C::s_a = 12;
-
-#if __APPLE__
-#undef maybeunused
 #endif
+
 CODE
 
 TEST(VariableReflectionTest, GetVariableOffset) {