diff --git a/common/jpeg/simd/jcqntsse.asm b/common/jpeg/simd/jcqntsse.asm
index 0f412d7..3065eca 100644
--- a/common/jpeg/simd/jcqntsse.asm
+++ b/common/jpeg/simd/jcqntsse.asm
@@ -206,3 +206,6 @@
 	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