diff --git a/agb/interrupt_simple.s b/agb/interrupt_simple.s
index 2c672206..2cb154ba 100644
--- a/agb/interrupt_simple.s
+++ b/agb/interrupt_simple.s
@@ -23,9 +23,8 @@ InterruptHandlerSimple:
     @ call the rust interrupt handler with r0 set to the triggered interrupts
     ldr r1, =__RUST_INTERRUPT_HANDLER
     push {lr, r4-r11}
-    adr lr, .IReturn
+    mov lr, pc
     bx r1
-.IReturn:
     pop {lr, r4-r11}
 
     @ change back to interrupt mode