diff --git a/db/src/main/java/com/readrops/db/Converters.java b/db/src/main/java/com/readrops/db/Converters.java
deleted file mode 100644
index 1939315f..00000000
--- a/db/src/main/java/com/readrops/db/Converters.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package com.readrops.db;
-
-import androidx.room.TypeConverter;
-
-import com.readrops.db.entities.account.AccountType;
-
-import org.joda.time.LocalDateTime;
-
-public class Converters {
-
-    @TypeConverter
-    public LocalDateTime fromTimeStamp(Long value) {
-        return new LocalDateTime(value);
-    }
-
-    @TypeConverter
-    public long fromLocalDateTime(LocalDateTime localDateTime) {
-        return localDateTime.toDateTime().getMillis();
-    }
-
-    @TypeConverter
-    public AccountType fromAccountTypeCode(int ordinal) {
-        return AccountType.values()[ordinal];
-    }
-
-    @TypeConverter
-    public int getAccountTypeCode(AccountType accountType) {
-        return accountType.ordinal();
-    }
-
-}
diff --git a/db/src/main/java/com/readrops/db/Converters.kt b/db/src/main/java/com/readrops/db/Converters.kt
new file mode 100644
index 00000000..5291deeb
--- /dev/null
+++ b/db/src/main/java/com/readrops/db/Converters.kt
@@ -0,0 +1,28 @@
+package com.readrops.db
+
+import androidx.room.TypeConverter
+import com.readrops.db.entities.account.AccountType
+import org.joda.time.LocalDateTime
+
+object Converters {
+
+    @TypeConverter
+    fun fromTimeStamp(value: Long): LocalDateTime {
+        return LocalDateTime(value)
+    }
+
+    @TypeConverter
+    fun fromLocalDateTime(localDateTime: LocalDateTime): Long {
+        return localDateTime.toDateTime().millis
+    }
+
+    @TypeConverter
+    fun fromAccountTypeCode(ordinal: Int): AccountType {
+        return AccountType.values()[ordinal]
+    }
+
+    @TypeConverter
+    fun getAccountTypeCode(accountType: AccountType): Int {
+        return accountType.ordinal
+    }
+}
\ No newline at end of file