diff --git a/radio/src/thirdparty/libopenui/src/basenumberedit.h b/radio/src/thirdparty/libopenui/src/basenumberedit.h
index 5de8eda7b..976185d18 100644
--- a/radio/src/thirdparty/libopenui/src/basenumberedit.h
+++ b/radio/src/thirdparty/libopenui/src/basenumberedit.h
@@ -162,7 +162,7 @@ class BaseNumberEdit: public FormField
       setValue(currentValue);
     }
 
-    void update()
+    virtual void update()
     {
       auto newValue = _getValue();
       if (newValue != currentValue) {