diff --git a/decompressed.pal.yaml b/decompressed.pal.yaml
index 99b320e4..8a8cf512 100644
--- a/decompressed.pal.yaml
+++ b/decompressed.pal.yaml
@@ -843,7 +843,7 @@ segments:
   # - [0x1018B00, c, code_C31A0] #DONE
   # - [0x1018D60, c, rand]       #DONE
   # - [0x10193A0, c, code_C3A40] #DONE
-  # - [0x1019480, c, code_C3B20] #DONE
+  # - [0x1019480, c, file] #DONE
   # - [0x1019C80, c, code_C4320] #DONE
   # - [0x101A8A0, c, code_C4F40] #DONE
   # - [0x101ADA0, c, code_C5440] #DONE
diff --git a/decompressed.us.v10.yaml b/decompressed.us.v10.yaml
index 7c80d57b..4d9a22d3 100644
--- a/decompressed.us.v10.yaml
+++ b/decompressed.us.v10.yaml
@@ -843,7 +843,7 @@ segments:
   - [0x1018B00, c, code_C31A0] #DONE
   - [0x1018D60, c, rand]       #DONE
   - [0x10193A0, c, code_C3A40] #DONE
-  - [0x1019480, c, code_C3B20] #DONE
+  - [0x1019480, c, file] #DONE
   - [0x1019C80, c, code_C4320] #DONE
   - [0x101A8A0, c, code_C4F40] #DONE
   - [0x101ADA0, c, code_C5440] #DONE
diff --git a/src/core2/code_C3B20.c b/src/core2/file.c
similarity index 100%
rename from src/core2/code_C3B20.c
rename to src/core2/file.c