diff --git a/yamls/us/main.yaml b/yamls/us/main.yaml
index 3a8cc4ba..430ea080 100644
--- a/yamls/us/main.yaml
+++ b/yamls/us/main.yaml
@@ -64,7 +64,7 @@
 #      - [0x23760, asm]
       - [0x23C00, c, gettime]
       - [0x23C90, asm, sinf]
-      - [0x23E50, asm, 23E50]
+      - [0x23E50, asm, cosf]
       - [0x23FC0, asm]
       - [0x23FD0, asm]
       - [0x240B0, asm]
@@ -166,7 +166,7 @@
       - [0xC9F10, rodata, 206B0]
       - [0xC9F30, rodata, perspective]
       - [0xC9F40, rodata, sinf]
-      - [0xC9F90, rodata, 23E50]
+      - [0xC9F90, rodata, cosf]
       - [0xC9FE0, rodata, 24C60]
       - [0xCA0E0, rodata, 25F10]
       - [0xCA150, rodata, 29060]