diff --git a/libretro-common/file/nbio/nbio_intf.c b/libretro-common/file/nbio/nbio_intf.c
index e4ddf9a7fb..57d3eb6484 100644
--- a/libretro-common/file/nbio/nbio_intf.c
+++ b/libretro-common/file/nbio/nbio_intf.c
@@ -34,7 +34,7 @@ extern nbio_intf_t nbio_mmap_unix;
 extern nbio_intf_t nbio_mmap_win32;
 extern nbio_intf_t nbio_stdio;
 
-#if defined(HAVE_MMAP) && defined(_linux__)
+#if defined(_linux__)
 static nbio_intf_t *internal_nbio = &nbio_linux;
 #elif defined(HAVE_MMAP) && defined(BSD)
 static nbio_intf_t *internal_nbio = &nbio_mmap_unix;