diff --git a/app/src/main/java/org/lineageos/aperture/CameraActivity.kt b/app/src/main/java/org/lineageos/aperture/CameraActivity.kt
index 9ef0e36..2e828fe 100644
--- a/app/src/main/java/org/lineageos/aperture/CameraActivity.kt
+++ b/app/src/main/java/org/lineageos/aperture/CameraActivity.kt
@@ -16,6 +16,7 @@
 import android.graphics.Rect
 import android.graphics.drawable.AnimatedVectorDrawable
 import android.graphics.drawable.ColorDrawable
+import android.icu.number.NumberFormatter
 import android.location.Location
 import android.location.LocationListener
 import android.location.LocationManager
@@ -81,6 +82,7 @@
 import org.lineageos.aperture.utils.ShortcutsUtils
 import org.lineageos.aperture.utils.StorageUtils
 import org.lineageos.aperture.utils.TimeUtils
+import java.util.Locale
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
 
@@ -425,7 +427,8 @@
             handler.sendMessageDelayed(handler.obtainMessage(MSG_HIDE_EXPOSURE_SLIDER), 2000)
         }
         exposureLevel.textFormatter = {
-            Int.mapToRange(camera.exposureCompensationRange, it).toString()
+            EXPOSURE_LEVEL_FORMATTER.format(Int.mapToRange(camera.exposureCompensationRange, it))
+                .toString()
         }
 
         // Set primary bar button callbacks
@@ -1400,5 +1403,9 @@
         private const val MSG_HIDE_ZOOM_SLIDER = 0
         private const val MSG_HIDE_FOCUS_RING = 1
         private const val MSG_HIDE_EXPOSURE_SLIDER = 2
+
+        private val EXPOSURE_LEVEL_FORMATTER = NumberFormatter.with()
+            .locale(Locale.US)
+            .sign(NumberFormatter.SignDisplay.EXCEPT_ZERO)
     }
 }