diff --git a/kernel-src/arch/x86-64/isr.asm b/kernel-src/arch/x86-64/isr.asm
index a10dce67..94251a90 100644
--- a/kernel-src/arch/x86-64/isr.asm
+++ b/kernel-src/arch/x86-64/isr.asm
@@ -15,6 +15,7 @@ isr_%+ i:
 	.notneeded1:
 
 	; push context
+	push rbp
 	push rsi
 	push rdi
 	push r15