diff --git a/src/Mod/Fem/Gui/Command.cpp b/src/Mod/Fem/Gui/Command.cpp
index ac8aeb0ee4..1e853f2656 100644
--- a/src/Mod/Fem/Gui/Command.cpp
+++ b/src/Mod/Fem/Gui/Command.cpp
@@ -771,7 +771,7 @@ CmdFemConstraintPulley::CmdFemConstraintPulley()
     sToolTipText    = QT_TR_NOOP("Creates a FEM constraint for a pulley");
     sWhatsThis      = "FEM_ConstraintPulley";
     sStatusTip      = sToolTipText;
-    sPixmap         = "fem-constraint-pulley";
+    sPixmap         = "FEM_ConstraintPulley";
 }
 
 void CmdFemConstraintPulley::activated(int)
diff --git a/src/Mod/Fem/Gui/Resources/Fem.qrc b/src/Mod/Fem/Gui/Resources/Fem.qrc
index 563bae2d02..a184ebe193 100755
--- a/src/Mod/Fem/Gui/Resources/Fem.qrc
+++ b/src/Mod/Fem/Gui/Resources/Fem.qrc
@@ -22,7 +22,7 @@
         <file>icons/FEM_ConstraintInitialTemperature.svg</file>
         <file>icons/FEM_ConstraintPlaneRotation.svg</file>
         <file>icons/FEM_ConstraintPressure.svg</file>
-        <file>icons/fem-constraint-pulley.svg</file>
+        <file>icons/FEM_ConstraintPulley.svg</file>
         <file>icons/fem-constraint-selfweight.svg</file>
         <file>icons/fem-constraint-temperature.svg</file>
         <file>icons/fem-constraint-tie.svg</file>
diff --git a/src/Mod/Fem/Gui/Resources/icons/fem-constraint-pulley.svg b/src/Mod/Fem/Gui/Resources/icons/FEM_ConstraintPulley.svg
similarity index 100%
rename from src/Mod/Fem/Gui/Resources/icons/fem-constraint-pulley.svg
rename to src/Mod/Fem/Gui/Resources/icons/FEM_ConstraintPulley.svg
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintPulley.cpp b/src/Mod/Fem/Gui/TaskFemConstraintPulley.cpp
index a26e7256df..b8bc6d90e4 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintPulley.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintPulley.cpp
@@ -51,7 +51,7 @@ using namespace Gui;
 /* TRANSLATOR FemGui::TaskFemConstraintPulley */
 
 TaskFemConstraintPulley::TaskFemConstraintPulley(ViewProviderFemConstraintPulley *ConstraintView,QWidget *parent)
-    : TaskFemConstraintGear(ConstraintView, parent, "fem-constraint-pulley")
+    : TaskFemConstraintGear(ConstraintView, parent, "FEM_ConstraintPulley")
 {
     connect(ui->spinOtherDiameter, SIGNAL(valueChanged(double)),
             this, SLOT(onOtherDiameterChanged(double)));
diff --git a/src/Mod/Fem/Gui/ViewProviderFemConstraintPulley.cpp b/src/Mod/Fem/Gui/ViewProviderFemConstraintPulley.cpp
index 8bf67afa02..d9c30481f9 100644
--- a/src/Mod/Fem/Gui/ViewProviderFemConstraintPulley.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderFemConstraintPulley.cpp
@@ -49,7 +49,7 @@ PROPERTY_SOURCE(FemGui::ViewProviderFemConstraintPulley, FemGui::ViewProviderFem
 
 ViewProviderFemConstraintPulley::ViewProviderFemConstraintPulley()
 {
-    sPixmap = "fem-constraint-pulley";
+    sPixmap = "FEM_ConstraintPulley";
 }
 
 ViewProviderFemConstraintPulley::~ViewProviderFemConstraintPulley()