1 files changed, 4 insertions, 1 deletions
diff --git a/subhook_unix.c b/subhook_unix.c
index 3bde083..48c6af2 100644
--- a/subhook_unix.c
+++ b/subhook_unix.c
@@ -43,7 +43,10 @@ void *subhook_alloc_code(size_t size) {
   return mmap(NULL,
               size,
               SUBHOOK_CODE_PROTECT_FLAGS,
-              MAP_PRIVATE | MAP_ANONYMOUS | MAP_32BIT,
+              #ifdef MAP_32BIT
+                MAP_32BIT |
+              #endif
+              MAP_PRIVATE | MAP_ANONYMOUS,
               -1,
               0);
 }