diff --git a/SConstruct b/SConstruct
index d13dee7ba74..3e2aabebb71 100644
--- a/SConstruct
+++ b/SConstruct
@@ -31,6 +31,7 @@ compileFlags = [
     '-fno-strict-aliasing',
     '-msse2',
     '-fvisibility=hidden',
+    '-mstackrealign',
     #'-fomit-frame-pointer'
     ]