diff --git a/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyUtil.java b/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyUtil.kt
similarity index 100%
rename from app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyUtil.java
rename to app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyUtil.kt
diff --git a/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyWebAPI.java b/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyWebAPI.kt
similarity index 100%
rename from app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyWebAPI.java
rename to app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyWebAPI.kt
diff --git a/app/src/main/java/com/fox2code/mmm/repo/RepoModule.java b/app/src/main/java/com/fox2code/mmm/repo/RepoModule.kt
similarity index 100%
rename from app/src/main/java/com/fox2code/mmm/repo/RepoModule.java
rename to app/src/main/java/com/fox2code/mmm/repo/RepoModule.kt
diff --git a/app/src/main/java/com/fox2code/mmm/utils/io/PropUtils.java b/app/src/main/java/com/fox2code/mmm/utils/io/PropUtils.kt
similarity index 100%
rename from app/src/main/java/com/fox2code/mmm/utils/io/PropUtils.java
rename to app/src/main/java/com/fox2code/mmm/utils/io/PropUtils.kt