diff --git a/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigDeserializer.kt b/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigDeserializer.kt
index 7aa9b5b..f0dac2b 100644
--- a/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigDeserializer.kt
+++ b/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigDeserializer.kt
@@ -34,7 +34,7 @@ class JanksonConfigDeserializer: ConfigDeserializer<JsonElement> {
     override fun <R: Any> tryDeserialize(e: JsonElement, rClass: KClass<R>): R? {
         if (e is JsonPrimitive) {
             val any = when (val value = e.value) {
-                is Char, is Double, is Long -> value
+                is Char, is Double, is Long, is Boolean -> value
                 is Byte, is Short, is Int -> (value as Number).toLong()
                 is Float -> value.toDouble()
                 is String -> if (rClass == Identifier::class) Identifier.tryParse(value) else value
diff --git a/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigSerializer.kt b/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigSerializer.kt
index 9680688..b393d95 100644
--- a/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigSerializer.kt
+++ b/src/main/java/redstoneparadox/paradoxconfig/serialization/jankson/JanksonConfigSerializer.kt
@@ -17,7 +17,7 @@ class JanksonConfigSerializer: ConfigSerializer<JsonElement> {
 
     override fun trySerialize(value: Any): JsonElement? {
         return when (value) {
-            is String, is Char, is Byte, is Short, is Int, is Long, is Float, is Double -> JsonPrimitive(value)
+            is String, is Char, is Byte, is Short, is Int, is Long, is Float, is Double, is Boolean -> JsonPrimitive(value)
             is Identifier -> JsonPrimitive(value.toString())
             else -> null
         }