diff --git a/engine/routines/applypokerustick.asm b/engine/pokerus/apply_pokerus_tick.asm
similarity index 100%
rename from engine/routines/applypokerustick.asm
rename to engine/pokerus/apply_pokerus_tick.asm
diff --git a/engine/routines/checkpokerus.asm b/engine/pokerus/check_pokerus.asm
similarity index 100%
rename from engine/routines/checkpokerus.asm
rename to engine/pokerus/check_pokerus.asm
diff --git a/engine/pokerus.asm b/engine/pokerus/pokerus.asm
similarity index 100%
rename from engine/pokerus.asm
rename to engine/pokerus/pokerus.asm
diff --git a/main.asm b/main.asm
index e9794516e..6abdc9242 100644
--- a/main.asm
+++ b/main.asm
@@ -62,7 +62,7 @@ INCLUDE "event/bug_contest/contest.asm"
 INCLUDE "event/misc_scripts_2.asm"
 INCLUDE "event/std_collision.asm"
 INCLUDE "event/bug_contest/judging.asm"
-INCLUDE "engine/routines/applypokerustick.asm"
+INCLUDE "engine/pokerus/apply_pokerus_tick.asm"
 INCLUDE "event/bug_contest/contest_2.asm"
 INCLUDE "engine/routines/correcterrorsinplayerparty.asm"
 INCLUDE "engine/routines/getsquareroot.asm"
@@ -140,7 +140,7 @@ INCLUDE "event/move_deleter.asm"
 INCLUDE "engine/mystery_gift_2.asm"
 INCLUDE "engine/tmhm2.asm"
 INCLUDE "battle/moves/move_descriptions.asm"
-INCLUDE "engine/pokerus.asm"
+INCLUDE "engine/pokerus/pokerus.asm"
 INCLUDE "engine/start_battle.asm"
 INCLUDE "engine/routines/placegraphic.asm"
 
@@ -228,7 +228,7 @@ INCLUDE "engine/delete_save_change_clock.asm"
 INCLUDE "tilesets/tileset_headers.asm"
 INCLUDE "engine/routines/flagpredef.asm"
 INCLUDE "engine/routines/trademonfrontpic.asm"
-INCLUDE "engine/routines/checkpokerus.asm"
+INCLUDE "engine/pokerus/check_pokerus.asm"
 INCLUDE "event/lucky_number.asm"
 INCLUDE "engine/caught_data.asm"
 INCLUDE "engine/search2.asm"