diff --git a/common/jpeg/simd/jf3dnflt.asm b/common/jpeg/simd/jf3dnflt.asm
index ed7e6a0..542672d 100644
--- a/common/jpeg/simd/jf3dnflt.asm
+++ b/common/jpeg/simd/jf3dnflt.asm
@@ -315,3 +315,6 @@
 	pop	ebp
 	ret
 
+; For some reason, the OS X linker does not honor the request to align the
+; segment unless we do this.
+	align	16