diff --git a/app/src/main/java/org/hydev/wearsync/bles/ScanException.kt b/app/src/main/java/org/hydev/wearsync/bles/ScanException.kt
deleted file mode 100644
index 95292f9..0000000
--- a/app/src/main/java/org/hydev/wearsync/bles/ScanException.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package org.hydev.wearsync.bles
-
-import com.welie.blessed.ScanFailure
-
-class ScanException(val fail: ScanFailure) : Exception()
diff --git a/app/src/main/java/org/hydev/wearsync/bles/SensorContactFeature.kt b/app/src/main/java/org/hydev/wearsync/bles/SensorContactFeature.kt
deleted file mode 100644
index a16eeeb..0000000
--- a/app/src/main/java/org/hydev/wearsync/bles/SensorContactFeature.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package org.hydev.wearsync.bles
-
-/**
- * Enum that contains all sensor contact feature as specified here:
- * https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.characteristic.heart_rate_measurement.xml
- */
-enum class SensorContactFeature {
-    NotSupported, SupportedNoContact, SupportedAndContact
-}
\ No newline at end of file
diff --git a/app/src/main/java/org/hydev/wearsync/bles/decoders/HeartRateMeasurement.kt b/app/src/main/java/org/hydev/wearsync/bles/decoders/HeartRateMeasurement.kt
index 156850b..61117fb 100644
--- a/app/src/main/java/org/hydev/wearsync/bles/decoders/HeartRateMeasurement.kt
+++ b/app/src/main/java/org/hydev/wearsync/bles/decoders/HeartRateMeasurement.kt
@@ -5,7 +5,6 @@ import com.influxdb.annotations.Measurement
 import com.welie.blessed.BluetoothBytesParser
 import com.welie.blessed.BluetoothBytesParser.Companion.FORMAT_UINT16
 import com.welie.blessed.BluetoothBytesParser.Companion.FORMAT_UINT8
-import org.hydev.wearsync.bles.SensorContactFeature
 import java.nio.ByteOrder
 import java.time.Instant
 import java.util.*
@@ -23,6 +22,14 @@ data class HeartRateMeasurement(
     val createdAt: Instant = Instant.now(),
 )
 
+/**
+ * Enum that contains all sensor contact feature as specified here:
+ * https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.characteristic.heart_rate_measurement.xml
+ */
+enum class SensorContactFeature {
+    NotSupported, SupportedNoContact, SupportedAndContact
+}
+
 class HeartRateDecoder : IDecoder<HeartRateMeasurement>
 {
     override val sid = UUID.fromString("0000180D-0000-1000-8000-00805f9b34fb")