diff --git a/main/ui/src/main/java/org/cryptomator/ui/UnlockedController.java b/main/ui/src/main/java/org/cryptomator/ui/UnlockedController.java
index d14408bc7..7d7b05452 100644
--- a/main/ui/src/main/java/org/cryptomator/ui/UnlockedController.java
+++ b/main/ui/src/main/java/org/cryptomator/ui/UnlockedController.java
@@ -82,7 +82,7 @@ public class UnlockedController implements Initializable {
 
 	private class IoSamplingAnimationHandler implements EventHandler<ActionEvent> {
 
-		private static final double BYTES_TO_MEGABYTES_FACTOR = IO_SAMPLING_INTERVAL / 1024.0 / 1024.0;
+		private static final double BYTES_TO_MEGABYTES_FACTOR = 1.0 / IO_SAMPLING_INTERVAL / 1024.0 / 1024.0;
 		private final CryptorIOSampling sampler;
 		private final Series<Number, Number> decryptedBytes;
 		private final Series<Number, Number> encryptedBytes;