diff --git a/src/rt/arch/x86_64/morestack.S b/src/rt/arch/x86_64/morestack.S
index 652cf098068..4147052345d 100644
--- a/src/rt/arch/x86_64/morestack.S
+++ b/src/rt/arch/x86_64/morestack.S
@@ -55,8 +55,8 @@ MORESTACK:
 #endif
 	
 	// Set up a normal backtrace
-#if defined(__ELF__)
 	pushq %rbp
+#if defined(__ELF__)
 	.cfi_def_cfa_offset 16
 	.cfi_offset %rbp, -16
 #endif