diff --git a/src/com/cherish/settings/preferences/CustomSeekBarPreference.java b/src/com/cherish/settings/preferences/CustomSeekBarPreference.java
index 4ba5852..a101ca3 100644
--- a/src/com/cherish/settings/preferences/CustomSeekBarPreference.java
+++ b/src/com/cherish/settings/preferences/CustomSeekBarPreference.java
@@ -139,10 +139,12 @@ public class CustomSeekBarPreference extends Preference implements SeekBar.OnSee
 
     public void setMax(int max) {
         mMax = max;
+        mSeekBar.setMax(mMax - mMin);
     }
 
     public void setMin(int min) {
         mMin = min;
+        mSeekBar.setMax(mMax - mMin);
     }
 
     public void setIntervalValue(int value) {