diff --git a/test/testplatform.c b/test/testplatform.c
index c29a6a8ed..6edfd172c 100644
--- a/test/testplatform.c
+++ b/test/testplatform.c
@@ -154,6 +154,9 @@ int main(int argc, char *argv[])
 		printf("This system is running %s\n",
 #if __AIX__
 			"AIX"
+#elif __HAIKU__
+/* Haiku must appear here before BeOS, since it also defines __BEOS__ */
+			"Haiku"
 #elif __BEOS__
 			"BeOS"
 #elif __BSDI__
@@ -162,8 +165,6 @@ int main(int argc, char *argv[])
 			"Dreamcast"
 #elif __FREEBSD__
 			"FreeBSD"
-#elif __HAIKU__
-			"Haiku"
 #elif __HPUX__
 			"HP-UX"
 #elif __IRIX__