diff --git a/src/system/game-data.ts b/src/system/game-data.ts
index e200fa6b3c7..b220edae4e2 100644
--- a/src/system/game-data.ts
+++ b/src/system/game-data.ts
@@ -55,7 +55,7 @@ import {
   applySessionVersionMigration,
   applySystemVersionMigration,
   applySettingsVersionMigration,
-} from "./version_migration/version_converter";
+} from "./version-migration/version-converter";
 import { MysteryEncounterSaveData } from "#app/data/mystery-encounters/mystery-encounter-save-data";
 import type { MysteryEncounterType } from "#enums/mystery-encounter-type";
 import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
diff --git a/src/system/version_migration/version_converter.ts b/src/system/version-migration/version-converter.ts
similarity index 100%
rename from src/system/version_migration/version_converter.ts
rename to src/system/version-migration/version-converter.ts
diff --git a/src/system/version_migration/versions/v1_0_4.ts b/src/system/version-migration/versions/v1_0_4.ts
similarity index 100%
rename from src/system/version_migration/versions/v1_0_4.ts
rename to src/system/version-migration/versions/v1_0_4.ts
diff --git a/src/system/version_migration/versions/v1_7_0.ts b/src/system/version-migration/versions/v1_7_0.ts
similarity index 100%
rename from src/system/version_migration/versions/v1_7_0.ts
rename to src/system/version-migration/versions/v1_7_0.ts
diff --git a/src/system/version_migration/versions/v1_8_3.ts b/src/system/version-migration/versions/v1_8_3.ts
similarity index 100%
rename from src/system/version_migration/versions/v1_8_3.ts
rename to src/system/version-migration/versions/v1_8_3.ts
diff --git a/src/system/version_migration/versions/v1_9_0.ts b/src/system/version-migration/versions/v1_9_0.ts
similarity index 100%
rename from src/system/version_migration/versions/v1_9_0.ts
rename to src/system/version-migration/versions/v1_9_0.ts