diff --git a/src/Mod/Fem/Gui/Resources/Fem.qrc b/src/Mod/Fem/Gui/Resources/Fem.qrc
index 1972e3b389..e32b771973 100755
--- a/src/Mod/Fem/Gui/Resources/Fem.qrc
+++ b/src/Mod/Fem/Gui/Resources/Fem.qrc
@@ -32,7 +32,7 @@
         <file>icons/FEM_ElementGeometry2D.svg</file>
         <file>icons/FEM_ElementRotation1D.svg</file>
         <file>icons/FEM_EquationElasticity.svg</file>
-        <file>icons/fem-equation-electrostatic.svg</file>
+        <file>icons/FEM_EquationElectrostatic.svg</file>
         <file>icons/fem-equation-flow.svg</file>
         <file>icons/fem-equation-fluxsolver.svg</file>
         <file>icons/fem-equation-heat.svg</file>
diff --git a/src/Mod/Fem/Gui/Resources/icons/fem-equation-electrostatic.svg b/src/Mod/Fem/Gui/Resources/icons/FEM_EquationElectrostatic.svg
similarity index 100%
rename from src/Mod/Fem/Gui/Resources/icons/fem-equation-electrostatic.svg
rename to src/Mod/Fem/Gui/Resources/icons/FEM_EquationElectrostatic.svg
diff --git a/src/Mod/Fem/femcommands/commands.py b/src/Mod/Fem/femcommands/commands.py
index e423259ffe..761e3133c4 100644
--- a/src/Mod/Fem/femcommands/commands.py
+++ b/src/Mod/Fem/femcommands/commands.py
@@ -362,7 +362,7 @@ class _EquationElectrostatic(CommandManager):
     def __init__(self):
         super(_EquationElectrostatic, self).__init__()
         self.resources = {
-            "Pixmap": "fem-equation-electrostatic",
+            "Pixmap": "FEM_EquationElectrostatic",
             "MenuText": QtCore.QT_TRANSLATE_NOOP(
                 "FEM_EquationElectrostatic",
                 "Electrostatic equation"
diff --git a/src/Mod/Fem/femsolver/equationbase.py b/src/Mod/Fem/femsolver/equationbase.py
index 756ecc24cc..9cc07b7909 100644
--- a/src/Mod/Fem/femsolver/equationbase.py
+++ b/src/Mod/Fem/femsolver/equationbase.py
@@ -92,7 +92,7 @@ class ElasticityViewProxy(BaseViewProxy):
 class ElectrostaticViewProxy(BaseViewProxy):
 
     def getIcon(self):
-        return ":/icons/fem-equation-electrostatic.svg"
+        return ":/icons/FEM_EquationElectrostatic.svg"
 
 
 class ElectrostaticProxy(BaseProxy):