diff --git a/src/main/sp.c b/src/main/sp.c
new file mode 100644
index 00000000..bf9de997
--- /dev/null
+++ b/src/main/sp.c
@@ -0,0 +1,3 @@
+#include "common.h"
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/main/sp/func_80027700.s")
diff --git a/yamls/us/main.yaml b/yamls/us/main.yaml
index 01c70e68..fb99cf16 100644
--- a/yamls/us/main.yaml
+++ b/yamls/us/main.yaml
@@ -100,7 +100,7 @@
       - [0x281B0, hasm, writebackdcache]
       - [0x28230, c, spsetpc]
       - [0x28270, c, sprawdma]
-      - [0x28300, asm]
+      - [0x28300, c, sp]
       - [0x28330, asm]
       - [0x28800, asm]
       - [0x28820, asm]