diff --git a/src/Mod/Fem/Gui/Command.cpp b/src/Mod/Fem/Gui/Command.cpp
index b8fb87bb11..929b21a9bd 100644
--- a/src/Mod/Fem/Gui/Command.cpp
+++ b/src/Mod/Fem/Gui/Command.cpp
@@ -684,7 +684,7 @@ CmdFemConstraintPlaneRotation::CmdFemConstraintPlaneRotation()
     sToolTipText    = QT_TR_NOOP("Creates a FEM constraint for plane rotation face");
     sWhatsThis      = "FEM_ConstraintPlaneRotation";
     sStatusTip      = sToolTipText;
-    sPixmap         = "fem-constraint-planerotation";
+    sPixmap         = "FEM_ConstraintPlaneRotation";
 }
 
 void CmdFemConstraintPlaneRotation::activated(int)
diff --git a/src/Mod/Fem/Gui/Resources/Fem.qrc b/src/Mod/Fem/Gui/Resources/Fem.qrc
index b6606c6e15..13d9de1e8d 100755
--- a/src/Mod/Fem/Gui/Resources/Fem.qrc
+++ b/src/Mod/Fem/Gui/Resources/Fem.qrc
@@ -20,7 +20,7 @@
         <file>icons/FEM_ConstraintHeatflux.svg</file>
         <file>icons/FEM_ConstraintInitialFlowVelocity.svg</file>
         <file>icons/FEM_ConstraintInitialTemperature.svg</file>
-        <file>icons/fem-constraint-planerotation.svg</file>
+        <file>icons/FEM_ConstraintPlaneRotation.svg</file>
         <file>icons/fem-constraint-pressure.svg</file>
         <file>icons/fem-constraint-pulley.svg</file>
         <file>icons/fem-constraint-selfweight.svg</file>
diff --git a/src/Mod/Fem/Gui/Resources/icons/fem-constraint-planerotation.svg b/src/Mod/Fem/Gui/Resources/icons/FEM_ConstraintPlaneRotation.svg
similarity index 100%
rename from src/Mod/Fem/Gui/Resources/icons/fem-constraint-planerotation.svg
rename to src/Mod/Fem/Gui/Resources/icons/FEM_ConstraintPlaneRotation.svg
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp b/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp
index 9673b23f4d..a24600f395 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp
@@ -70,7 +70,7 @@ using namespace Gui;
 /* TRANSLATOR FemGui::TaskFemConstraintPlaneRotation */
 
 TaskFemConstraintPlaneRotation::TaskFemConstraintPlaneRotation(ViewProviderFemConstraintPlaneRotation *ConstraintView,QWidget *parent)
-  : TaskFemConstraint(ConstraintView, parent, "fem-constraint-planerotation")
+  : TaskFemConstraint(ConstraintView, parent, "FEM_ConstraintPlaneRotation")
 { //Note change "planerotation" in line above to new constraint name
     proxy = new QWidget(this);
     ui = new Ui_TaskFemConstraintPlaneRotation();
diff --git a/src/Mod/Fem/Gui/ViewProviderFemConstraintPlaneRotation.cpp b/src/Mod/Fem/Gui/ViewProviderFemConstraintPlaneRotation.cpp
index 06b2902a68..e98a78c90d 100644
--- a/src/Mod/Fem/Gui/ViewProviderFemConstraintPlaneRotation.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderFemConstraintPlaneRotation.cpp
@@ -55,7 +55,7 @@ PROPERTY_SOURCE(FemGui::ViewProviderFemConstraintPlaneRotation, FemGui::ViewProv
 
 ViewProviderFemConstraintPlaneRotation::ViewProviderFemConstraintPlaneRotation()
 {
-    sPixmap = "fem-constraint-planerotation";
+    sPixmap = "FEM_ConstraintPlaneRotation";
     //Note change "planerotation" in line above to new constraint name, make sure it is the same as in taskFem* cpp file
     ADD_PROPERTY(FaceColor,(0.2f,0.3f,0.2f));
 }