diff --git a/src/Mod/Fem/Gui/Resources/Fem.qrc b/src/Mod/Fem/Gui/Resources/Fem.qrc
index a416622bac..932d527ac8 100755
--- a/src/Mod/Fem/Gui/Resources/Fem.qrc
+++ b/src/Mod/Fem/Gui/Resources/Fem.qrc
@@ -11,7 +11,7 @@
         <file>icons/FEM_ConstraintBearing.svg</file>
         <file>icons/FEM_ConstraintContact.svg</file>
         <file>icons/FEM_ConstraintDisplacement.svg</file>
-        <file>icons/fem-constraint-electrostatic-potential.svg</file>
+        <file>icons/FEM_ConstraintElectrostaticPotential.svg</file>
         <file>icons/FEM_ConstraintFixed.svg</file>
         <file>icons/fem-constraint-flow-velocity.svg</file>
         <file>icons/fem-constraint-fluid-boundary.svg</file>
diff --git a/src/Mod/Fem/Gui/Resources/icons/fem-constraint-electrostatic-potential.svg b/src/Mod/Fem/Gui/Resources/icons/FEM_ConstraintElectrostaticPotential.svg
similarity index 100%
rename from src/Mod/Fem/Gui/Resources/icons/fem-constraint-electrostatic-potential.svg
rename to src/Mod/Fem/Gui/Resources/icons/FEM_ConstraintElectrostaticPotential.svg
diff --git a/src/Mod/Fem/femcommands/commands.py b/src/Mod/Fem/femcommands/commands.py
index 4c0fc06417..65176e5672 100644
--- a/src/Mod/Fem/femcommands/commands.py
+++ b/src/Mod/Fem/femcommands/commands.py
@@ -176,7 +176,7 @@ class _ConstraintElectrostaticPotential(CommandManager):
     def __init__(self):
         super(_ConstraintElectrostaticPotential, self).__init__()
         self.resources = {
-            "Pixmap": "fem-constraint-electrostatic-potential",
+            "Pixmap": "FEM_ConstraintElectrostaticPotential",
             "MenuText": QtCore.QT_TRANSLATE_NOOP(
                 "FEM_ConstraintElectrostaticPotential",
                 "Constraint electrostatic potential"
diff --git a/src/Mod/Fem/femguiobjects/_ViewProviderFemConstraintElectrostaticPotential.py b/src/Mod/Fem/femguiobjects/_ViewProviderFemConstraintElectrostaticPotential.py
index f3cbd338bd..fc3df19b3e 100644
--- a/src/Mod/Fem/femguiobjects/_ViewProviderFemConstraintElectrostaticPotential.py
+++ b/src/Mod/Fem/femguiobjects/_ViewProviderFemConstraintElectrostaticPotential.py
@@ -42,7 +42,7 @@ from femtools import membertools
 class ViewProxy(ViewProviderFemConstraint.ViewProxy):
 
     def getIcon(self):
-        return ":/icons/fem-constraint-electrostatic-potential.svg"
+        return ":/icons/FEM_ConstraintElectrostaticPotential.svg"
 
     def setEdit(self, vobj, mode=0):
         # hide all meshes