diff --git a/app/src/main/java/com/mirenkov/ktheightmap/KhmParser.kt b/app/src/main/java/com/mirenkov/ktheightmap/KhmParser.kt
index 883bc7c..fccfb9b 100644
--- a/app/src/main/java/com/mirenkov/ktheightmap/KhmParser.kt
+++ b/app/src/main/java/com/mirenkov/ktheightmap/KhmParser.kt
@@ -1,13 +1,10 @@
 package com.mirenkov.ktheightmap
 
 import android.content.Context
-import android.util.Log
-import java.io.DataInput
 import java.io.DataInputStream
 import java.io.FileInputStream
 import kotlin.math.max
 import kotlin.math.min
-import kotlin.math.sign
 
 private data class HeightInfo(
     val minLon: Float,
diff --git a/app/src/main/java/com/mirenkov/ktheightmap/MapCanvas.kt b/app/src/main/java/com/mirenkov/ktheightmap/MapCanvas.kt
index af3560e..a14d64f 100644
--- a/app/src/main/java/com/mirenkov/ktheightmap/MapCanvas.kt
+++ b/app/src/main/java/com/mirenkov/ktheightmap/MapCanvas.kt
@@ -1,6 +1,5 @@
 package com.mirenkov.ktheightmap
 
-import android.util.Log
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.gestures.detectDragGestures
 import androidx.compose.foundation.layout.fillMaxSize