diff --git a/src/libultra/2E9E0.c b/src/libultra/2E9E0.c
new file mode 100644
index 00000000..0c60ba63
--- /dev/null
+++ b/src/libultra/2E9E0.c
@@ -0,0 +1,9 @@
+#include "common.h"
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2E9E0/func_8002DDE0.s")
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2E9E0/func_8002DE78.s")
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2E9E0/func_8002DF20.s")
+
+#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2E9E0/func_8002E040.s")
diff --git a/yamls/us/main.yaml b/yamls/us/main.yaml
index a146f968..03e500e3 100644
--- a/yamls/us/main.yaml
+++ b/yamls/us/main.yaml
@@ -140,10 +140,10 @@
       - [0x2BD40, hasm, ../libultra/getcause]
       - [0x2BD50, asm]
       - [0x2BDF0, c, ../libultra/2BDF0]
-      - [0x2C700, c, ../libultra/2C700] # -01 -g0
+      - [0x2C700, c, ../libultra/2C700] # -O1 -g0
       - [0x2D300, c, ../libultra/2D300] # -O1 -g0
       - [0x2DF00, asm, 2DF00] # Problem when trying to C
-      - [0x2E9E0, asm]
+      - [0x2E9E0, c, ../libultra/2E9E0]
       - [0x2EDE0, asm]
       - [0x2EE30, asm, 2EE30]
       - [0x2EE80, asm, ../libultra/os/stopthread] # Problem when trying to C