diff --git a/bootstrap.c b/bootstrap.c
index b6345987a9..1f17fc8455 100644
--- a/bootstrap.c
+++ b/bootstrap.c
@@ -64,6 +64,8 @@ static const char *get_host_os(void) {
     return "linux";
 #elif defined(__FreeBSD__)
     return "freebsd";
+#elif defined(__DragonFly__)
+    return "dragonfly";
 #elif defined(__HAIKU__)
     return "haiku";
 #else