diff --git a/src/com/t_oster/liblasercut/PowerSpeedFocusFrequencyProperty.java b/src/com/t_oster/liblasercut/PowerSpeedFocusFrequencyProperty.java
index f3487778fa1cb59533f05c261837b5eb2f229ad9..301410ee0e0d41e207d6b4d91df96ccfaba7851a 100644
--- a/src/com/t_oster/liblasercut/PowerSpeedFocusFrequencyProperty.java
+++ b/src/com/t_oster/liblasercut/PowerSpeedFocusFrequencyProperty.java
@@ -35,7 +35,7 @@ public class PowerSpeedFocusFrequencyProperty extends PowerSpeedFocusProperty
 
   public void setFrequency(int frequency)
   {
-    frequency = frequency < 100 ? 100 : frequency;
+    frequency = frequency < 10 ? 10 : frequency;
     frequency = frequency > 5000 ? 5000 : frequency;
     this.frequency = frequency;
   }