diff --git a/config/eur/arm9/symbols.txt b/config/eur/arm9/symbols.txt
index 42bced8c..cbbb7e7e 100644
--- a/config/eur/arm9/symbols.txt
+++ b/config/eur/arm9/symbols.txt
@@ -1779,14 +1779,14 @@ func_0202d674 kind:function(arm,size=0x1c) addr:0x0202d674
 func_0202d690 kind:function(arm,size=0x3c) addr:0x0202d690
 func_0202d6cc kind:function(arm,size=0x28) addr:0x0202d6cc
 func_0202d6f4 kind:function(arm,size=0xfc) addr:0x0202d6f4
-func_0202d7f0 kind:function(arm,size=0x100) addr:0x0202d7f0
-func_0202d8f0 kind:function(arm,size=0x94) addr:0x0202d8f0
+FS_LoadOverlayInfo kind:function(arm,size=0x100) addr:0x0202d7f0
+FS_LoadOverlayFile kind:function(arm,size=0x94) addr:0x0202d8f0
 func_0202d984 kind:function(arm,size=0x90) addr:0x0202d984
-Overlay_Load kind:function(arm,size=0xf4) addr:0x0202da14
+FS_StartOverlay kind:function(arm,size=0xf4) addr:0x0202da14
 Overlay_CleanupResources kind:function(arm,size=0xf0) addr:0x0202db08
-Overlay_Unload kind:function(arm,size=0x10) addr:0x0202dbf8
-Overlay_LoadOverlay kind:function(arm,size=0x58) addr:0x0202dc08
-Overlay_UnloadOverlay kind:function(arm,size=0x50) addr:0x0202dc60
+FS_StopOverlay kind:function(arm,size=0x10) addr:0x0202dbf8
+FS_LoadOverlay kind:function(arm,size=0x58) addr:0x0202dc08
+FS_UnloadOverlay kind:function(arm,size=0x50) addr:0x0202dc60
 func_0202dcb0 kind:function(arm,size=0x50) addr:0x0202dcb0
 func_0202dd00 kind:function(arm,size=0x154) addr:0x0202dd00
 func_0202de54 kind:function(arm,size=0x1fc) addr:0x0202de54
diff --git a/config/jp/arm9/symbols.txt b/config/jp/arm9/symbols.txt
index 6eaecbcb..29098858 100644
--- a/config/jp/arm9/symbols.txt
+++ b/config/jp/arm9/symbols.txt
@@ -1800,14 +1800,14 @@ func_0202eba4 kind:function(arm,size=0x1c) addr:0x0202eba4
 func_0202ebc0 kind:function(arm,size=0x3c) addr:0x0202ebc0
 func_0202ebfc kind:function(arm,size=0x28) addr:0x0202ebfc
 func_0202ec24 kind:function(arm,size=0xfc) addr:0x0202ec24
-func_0202ed20 kind:function(arm,size=0x100) addr:0x0202ed20
-func_0202ee20 kind:function(arm,size=0x94) addr:0x0202ee20
+FS_LoadOverlayInfo kind:function(arm,size=0x100) addr:0x0202ed20
+FS_LoadOverlayFile kind:function(arm,size=0x94) addr:0x0202ee20
 func_0202eeb4 kind:function(arm,size=0x90) addr:0x0202eeb4
-func_0202ef44 kind:function(arm,size=0xf4) addr:0x0202ef44
+FS_StartOverlay kind:function(arm,size=0xf4) addr:0x0202ef44
 func_0202f038 kind:function(arm,size=0xf0) addr:0x0202f038
-func_0202f128 kind:function(arm,size=0x10) addr:0x0202f128
-func_0202f138 kind:function(arm,size=0x58) addr:0x0202f138
-func_0202f190 kind:function(arm,size=0x50) addr:0x0202f190
+FS_StopOverlay kind:function(arm,size=0x10) addr:0x0202f128
+FS_LoadOverlay kind:function(arm,size=0x58) addr:0x0202f138
+FS_UnloadOverlay kind:function(arm,size=0x50) addr:0x0202f190
 func_0202f1e0 kind:function(arm,size=0x50) addr:0x0202f1e0
 func_0202f230 kind:function(arm,size=0x154) addr:0x0202f230
 func_0202f384 kind:function(arm,size=0x1fc) addr:0x0202f384