1 files changed, 1 insertions, 1 deletions

diff --git a/src/pdumper.c b/src/pdumper.c
index 306a70396e0..98090238b1a 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -4734,7 +4734,7 @@ dump_mmap_release_vm (struct dump_memory_map *map)
 static bool
 needs_mmap_retry_p (void)
 {
-#if defined (CYGWIN) || VM_SUPPORTED == VM_MS_WINDOWS
+#if defined CYGWIN || VM_SUPPORTED == VM_MS_WINDOWS || defined _AIX
   return true;
 #else
   return false;