diff --git a/src/main/settimer.c b/src/main/settimer.c
new file mode 100644
index 00000000..21675548
--- /dev/null
+++ b/src/main/settimer.c
@@ -0,0 +1,3 @@
+#include "common.h"
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/main/settimer/func_800233D0.s")
diff --git a/yamls/us/main.yaml b/yamls/us/main.yaml
index 430ea080..9b77cf66 100644
--- a/yamls/us/main.yaml
+++ b/yamls/us/main.yaml
@@ -65,8 +65,8 @@
       - [0x23C00, c, gettime]
       - [0x23C90, asm, sinf]
       - [0x23E50, asm, cosf]
-      - [0x23FC0, asm]
-      - [0x23FD0, asm]
+      - [0x23FC0, hasm, sqrtf]
+      - [0x23FD0, c, settimer]
       - [0x240B0, asm]
       - [0x243B0, asm]
       - [0x24BC0, asm]