diff --git a/plugins/channelrx/filesink/filesinkgui.ui b/plugins/channelrx/filesink/filesinkgui.ui
index 814bf79a0..144bfc5fb 100644
--- a/plugins/channelrx/filesink/filesinkgui.ui
+++ b/plugins/channelrx/filesink/filesinkgui.ui
@@ -453,6 +453,9 @@
           <height>16777215</height>
          </size>
         </property>
+        <property name="toolTip">
+         <string>Start/stop recording</string>
+        </property>
         <property name="text">
          <string/>
         </property>