diff --git a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
index 1cb59f759d..9d0808f186 100644
--- a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
+++ b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
@@ -2911,7 +2911,7 @@ void ViewProviderSketch::UpdateSolverInformation()
         signalSetUp(QString::fromUtf8("under_constrained"),
             tr("Under constrained:"),
             QString::fromUtf8("#dofs"),
-            QString::fromUtf8("%1 %2").arg(dofs).arg(tr("DoF")));
+            tr("%n DoF(s)","",dofs));
     }
     else {
         signalSetUp(QString::fromUtf8("fully_constrained"), tr("Fully constrained"), QString(), QString());