diff --git a/AK/Assertions.h b/AK/Assertions.h
index faba540fc15..7f6cdecbb0b 100644
--- a/AK/Assertions.h
+++ b/AK/Assertions.h
@@ -27,7 +27,7 @@ extern "C" __attribute__((noreturn)) void ak_assertion_failed(char const*);
         (__builtin_expect(/* NOLINT(readability-simplify-boolean-expr) */ !(__VA_ARGS__), 0)  \
                 ? ak_assertion_failed(#__VA_ARGS__ " at " __FILE__ ":" __stringify(__LINE__)) \
                 : (void)0)
-#    define ASSERT_NOT_REACHED ASSERT(false) /* NOLINT(cert-dcl03-c,misc-static-assert) No, this can't be static_assert, it's a runtime check */
+#    define ASSERT_NOT_REACHED() ASSERT(false) /* NOLINT(cert-dcl03-c,misc-static-assert) No, this can't be static_assert, it's a runtime check */
 #else
 #    define ASSERT(...)
 #    define ASSERT_NOT_REACHED() __builtin_unreachable()