diff --git a/app/storage/src/main/java/com/fsck/k9/storage/migrations/Migrations.java b/app/storage/src/main/java/com/fsck/k9/storage/migrations/Migrations.kt
similarity index 100%
rename from app/storage/src/main/java/com/fsck/k9/storage/migrations/Migrations.java
rename to app/storage/src/main/java/com/fsck/k9/storage/migrations/Migrations.kt