diff --git a/direct/src/dist/FreezeTool.py b/direct/src/dist/FreezeTool.py
index 5d9d785e4e..93981a9c81 100644
--- a/direct/src/dist/FreezeTool.py
+++ b/direct/src/dist/FreezeTool.py
@@ -2057,6 +2057,9 @@ class Freezer:
         if self.platform.startswith('win'):
             # We don't use mmap on Windows.  Align just for good measure.
             blob_align = 32
+        elif self.platform.endswith('_aarch64') or self.platform.endswith('_arm64'):
+            # Most arm64 operating systems are configured with 16 KiB pages.
+            blob_align = 16384
         else:
             # Align to page size, so that it can be mmapped.
             blob_align = 4096