diff --git a/rng/unix/mc_getrandom_stubs.c b/rng/unix/mc_getrandom_stubs.c
index c4bee560..8493db56 100644
--- a/rng/unix/mc_getrandom_stubs.c
+++ b/rng/unix/mc_getrandom_stubs.c
@@ -29,7 +29,7 @@ void raw_getrandom (uint8_t *data, uint32_t len) {
     off += (size_t)r;
   }
 }
-#elif (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__APPLE__))
+#elif (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)  || defined(__OpenBSD__) || defined(__APPLE__))
 // on BSD and macOS, loop (in pieces of 256) getentropy
 #if defined(__APPLE__)
 // on macOS, getentropy is defined in sys/random.h (on BSD in unistd.h)