diff --git a/config-kpa-marble.h.cmake b/config-kpa-marble.h.cmake
index 21311ce1..93d6b37b 100644
--- a/config-kpa-marble.h.cmake
+++ b/config-kpa-marble.h.cmake
@@ -1,4 +1,8 @@
 /* Define to 1 if Marble should be compiled in */
 #cmakedefine HAVE_MARBLE 1
 #cmakedefine MARBLE_HAS_regionSelected_OLD
 #cmakedefine MARBLE_HAS_regionSelected_NEW
+
+#if !(defined(MARBLE_HAS_regionSelected_OLD) || defined(MARBLE_HAS_regionSelected_NEW))
+#error "Feature detection for Marble failed!"
+#endif