diff --git a/src/Mod/Fem/Gui/Command.cpp b/src/Mod/Fem/Gui/Command.cpp
index 030c7c838..1baf552b7 100755
--- a/src/Mod/Fem/Gui/Command.cpp
+++ b/src/Mod/Fem/Gui/Command.cpp
@@ -294,7 +294,7 @@ CmdFemConstraintForce::CmdFemConstraintForce()
     sToolTipText    = QT_TR_NOOP("Create FEM constraint for a force acting on a geometric entity");
     sWhatsThis      = "Fem_ConstraintForce";
     sStatusTip      = sToolTipText;
-    sPixmap         = "Fem_ConstraintForce";
+    sPixmap         = "fem-constraint-force";
 }
 
 void CmdFemConstraintForce::activated(int iMsg)
diff --git a/src/Mod/Fem/Gui/Resources/Fem.qrc b/src/Mod/Fem/Gui/Resources/Fem.qrc
index 9556c023f..097f971ac 100755
--- a/src/Mod/Fem/Gui/Resources/Fem.qrc
+++ b/src/Mod/Fem/Gui/Resources/Fem.qrc
@@ -3,7 +3,7 @@
         <file>icons/Fem_FemMesh.svg</file>
         <file>icons/Fem_FemMesh_createnodebypoly.svg</file>
         <file>icons/fem-analysis.svg</file>
-        <file>icons/Fem_ConstraintForce.svg</file>
+        <file>icons/fem-constraint-force.svg</file>
         <file>icons/fem-constraint-fixed.svg</file>
         <file>icons/Fem_ConstraintPressure.svg</file>
         <file>icons/fem-constraint-bearing.svg</file>
diff --git a/src/Mod/Fem/Gui/Resources/icons/Fem_ConstraintForce.svg b/src/Mod/Fem/Gui/Resources/icons/fem-constraint-force.svg
similarity index 100%
rename from src/Mod/Fem/Gui/Resources/icons/Fem_ConstraintForce.svg
rename to src/Mod/Fem/Gui/Resources/icons/fem-constraint-force.svg
diff --git a/src/Mod/Fem/Gui/ViewProviderFemConstraintForce.cpp b/src/Mod/Fem/Gui/ViewProviderFemConstraintForce.cpp
index eed5327cd..fd42ec13c 100644
--- a/src/Mod/Fem/Gui/ViewProviderFemConstraintForce.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderFemConstraintForce.cpp
@@ -47,7 +47,7 @@ PROPERTY_SOURCE(FemGui::ViewProviderFemConstraintForce, FemGui::ViewProviderFemC
 
 ViewProviderFemConstraintForce::ViewProviderFemConstraintForce()
 {
-    sPixmap = "Fem_ConstraintForce";
+    sPixmap = "fem-constraint-force";
 }
 
 ViewProviderFemConstraintForce::~ViewProviderFemConstraintForce()