diff --git a/src/Mod/Sketcher/Gui/CommandSketcherTools.cpp b/src/Mod/Sketcher/Gui/CommandSketcherTools.cpp
index 50e6f1f05a..e305473887 100644
--- a/src/Mod/Sketcher/Gui/CommandSketcherTools.cpp
+++ b/src/Mod/Sketcher/Gui/CommandSketcherTools.cpp
@@ -2308,7 +2308,7 @@ void CmdSketcherOffset::activated(int iMsg)
     ActivateHandler(getActiveGuiDocument(), new DrawSketchHandlerOffset(listOfGeoIds));
 }
 
-bool CmdSketcherOffset::isActive(void)
+bool CmdSketcherOffset::isActive()
 {
     return isCommandActive(getActiveGuiDocument(), true);
 }