diff --git a/src/libultra/os/afterprenmi.c b/src/libultra/os/afterprenmi.c
index 4c61fe0bff..b59814763f 100644
--- a/src/libultra/os/afterprenmi.c
+++ b/src/libultra/os/afterprenmi.c
@@ -1,3 +1,6 @@
+#include "ultra64.h"
 #include "global.h"
 
-#pragma GLOBAL_ASM("asm/non_matchings/boot/afterprenmi/osAfterPreNMI.s")
+s32 osAfterPreNMI(void) {
+    return __osSpSetPc(0);
+}