diff --git a/.gitignore b/.gitignore
index 35b4a7f..fbd064a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,3 +45,4 @@ bin/
 .kotlin
 kotlin-js-store
 gradle.properties
+.idea
diff --git a/src/commonMain/kotlin/nl/astraeus/midi/message/MidiMessage.kt b/src/commonMain/kotlin/nl/astraeus/midi/message/MidiMessage.kt
index 2eb8152..3184a0b 100644
--- a/src/commonMain/kotlin/nl/astraeus/midi/message/MidiMessage.kt
+++ b/src/commonMain/kotlin/nl/astraeus/midi/message/MidiMessage.kt
@@ -1,13 +1,6 @@
 package nl.astraeus.midi.message
 
-import nl.astraeus.tba.DataType
-import nl.astraeus.tba.MutableByteArrayHandler
-import nl.astraeus.tba.SlicedByteArray
-import nl.astraeus.tba.Type
-import nl.astraeus.tba.TypedByteArray
-import nl.astraeus.tba.blob
-import nl.astraeus.tba.double
-import nl.astraeus.tba.long
+import nl.astraeus.tba.*
 
 open class MidiMessage(
   vararg types: Type
@@ -54,7 +47,7 @@ class TimedMidiMessage() : MidiMessage(
   var readIndex: Int = 0
 
   init {
-    this.type = MidiMessageTypes.MIDI_DATA.typeId
+    this.type = MidiMessageTypes.MIDI_TIMED.typeId
   }
 
   constructor(data: ByteArray): this() {
diff --git a/src/commonTest/kotlin/nl/astraeus/midi/message/TimedMidiMessageTest.kt b/src/commonTest/kotlin/nl/astraeus/midi/message/TimedMidiMessageTest.kt
new file mode 100644
index 0000000..cc9982f
--- /dev/null
+++ b/src/commonTest/kotlin/nl/astraeus/midi/message/TimedMidiMessageTest.kt
@@ -0,0 +1,13 @@
+package nl.astraeus.midi.message
+
+import kotlin.test.Test
+
+class TimedMidiMessageTest {
+
+  @Test
+  fun testDefinitionSize() {
+    val message = TimedMidiMessage(0.0, 0, 0, 0)
+    val byteArray = message.data.buffer.toByteArray()
+    val message2 = TimedMidiMessage(byteArray)
+  }
+}