diff --git a/asm/macros/scrcmd.inc b/asm/macros/scrcmd.inc
index 7cb9c1f90a..2fc04b463f 100644
--- a/asm/macros/scrcmd.inc
+++ b/asm/macros/scrcmd.inc
@@ -4475,7 +4475,7 @@
     .short \arg0
     .endm
 
-    .macro has_seen_species species, ret
+    .macro HasSeenSpecies species, ret
     .short 823
     .short \species
     .short \ret
diff --git a/res/field/scripts/scripts_pokemon_mansion_office.s b/res/field/scripts/scripts_pokemon_mansion_office.s
index c8364d7538..8455ab0dc3 100644
--- a/res/field/scripts/scripts_pokemon_mansion_office.s
+++ b/res/field/scripts/scripts_pokemon_mansion_office.s
@@ -305,7 +305,7 @@ _0399:
 _03C2:
     Message 20
     GoToIfSet 251, _0408
-    has_seen_species SPECIES_MANAPHY, 0x800C
+    HasSeenSpecies SPECIES_MANAPHY, 0x800C
     GoToIfEq 0x800C, 1, _03FC
     ScrCmd_208 SPECIES_MANAPHY, 0
     WaitABPress