diff --git a/src/Mod/Fem/Gui/Resources/Fem.qrc b/src/Mod/Fem/Gui/Resources/Fem.qrc
index 5e5a66b219..798899c7b1 100755
--- a/src/Mod/Fem/Gui/Resources/Fem.qrc
+++ b/src/Mod/Fem/Gui/Resources/Fem.qrc
@@ -46,7 +46,7 @@
         <file>icons/FEM_MeshRegion.svg</file>
         <file>icons/fem-femmesh-result.svg</file>
         <file>icons/FEM_FEMMesh2Mesh.svg</file>
-        <file>icons/fem-material-fluid.svg</file>
+        <file>icons/FEM_MaterialFluid.svg</file>
         <file>icons/fem-material-nonlinear.svg</file>
         <file>icons/fem-material-reinforced.svg</file>
         <file>icons/fem-material.svg</file>
diff --git a/src/Mod/Fem/Gui/Resources/icons/fem-material-fluid.svg b/src/Mod/Fem/Gui/Resources/icons/FEM_MaterialFluid.svg
similarity index 100%
rename from src/Mod/Fem/Gui/Resources/icons/fem-material-fluid.svg
rename to src/Mod/Fem/Gui/Resources/icons/FEM_MaterialFluid.svg
diff --git a/src/Mod/Fem/femcommands/commands.py b/src/Mod/Fem/femcommands/commands.py
index af6c946983..c151905f86 100644
--- a/src/Mod/Fem/femcommands/commands.py
+++ b/src/Mod/Fem/femcommands/commands.py
@@ -486,7 +486,7 @@ class _MaterialFluid(CommandManager):
     def __init__(self):
         super(_MaterialFluid, self).__init__()
         self.resources = {
-            "Pixmap": "fem-material-fluid",
+            "Pixmap": "FEM_MaterialFluid",
             "MenuText": QtCore.QT_TRANSLATE_NOOP(
                 "FEM_MaterialFluid",
                 "Material for fluid"