diff --git a/gio/tests/defaultvalue.c b/gio/tests/defaultvalue.c
index f99f98b28..bbc8b3ee2 100644
--- a/gio/tests/defaultvalue.c
+++ b/gio/tests/defaultvalue.c
@@ -17,9 +17,15 @@
  * along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "config.h"
+
 #include <string.h>
 #include <gio/gio.h>
 
+#ifdef HAVE_COCOA
+#include <gio/gosxappinfo.h>
+#endif
+
 static void
 check_property (const char *output,
 	        GParamSpec *pspec,