diff --git a/src/main/ai.c b/src/main/ai.c
index 1e4095ea..abe0f5f2 100644
--- a/src/main/ai.c
+++ b/src/main/ai.c
@@ -1,5 +1,3 @@
 #include "common.h"
 
 #pragma GLOBAL_ASM("asm/us/nonmatchings/main/ai/func_80029B40.s")
-
-#pragma GLOBAL_ASM("asm/us/nonmatchings/main/ai/func_80029B70.s")
diff --git a/src/main/si.c b/src/main/si.c
new file mode 100644
index 00000000..0be6b357
--- /dev/null
+++ b/src/main/si.c
@@ -0,0 +1,3 @@
+#include "common.h"
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/main/si/func_80029B70.s")
diff --git a/yamls/us/main.yaml b/yamls/us/main.yaml
index 9775bbfb..0da72329 100644
--- a/yamls/us/main.yaml
+++ b/yamls/us/main.yaml
@@ -120,6 +120,7 @@
       - [0x299E0, c, xlitob]
       - [0x29C80, asm, xldtob] # Problem when trying to C
       - [0x2A740, c, ai]
+      - [0x2A770, c, si]
       - [0x2A7A0, asm]
       - [0x2AAB0, asm]
       - [0x2AD80, asm]