diff --git a/libraries/stdlib/genglsl/mx_elementat_filenamearray.glsl b/libraries/stdlib/genglsl/mx_elementat_filenamearray.glsl
new file mode 100644
index 0000000000..69f296d1a3
--- /dev/null
+++ b/libraries/stdlib/genglsl/mx_elementat_filenamearray.glsl
@@ -0,0 +1,4 @@
+void mx_elementat_filenamearray(sampler2DArray in, int index, out sampler2D result)
+{
+
+}
diff --git a/libraries/stdlib/genglsl/stdlib_genglsl_impl.mtlx b/libraries/stdlib/genglsl/stdlib_genglsl_impl.mtlx
index 6cfda7c79d..440215740d 100644
--- a/libraries/stdlib/genglsl/stdlib_genglsl_impl.mtlx
+++ b/libraries/stdlib/genglsl/stdlib_genglsl_impl.mtlx
@@ -61,7 +61,7 @@
     <input name="default" type="vector4" implname="default_value" />
   </implementation>
 
-  <implementation name="IM_elementat_filenamearray_genglsl" nodedef="ND_elementat_filenamearray" target="genglsl" sourcecode="{{in}}[{{index}}]" />
+  <implementation name="IM_elementat_filenamearray_genglsl" nodedef="ND_elementat_filenamearray" file="mx_elementat_filenamearray.glsl" function="mx_elementat_filenamearray" target="genglsl"/>
 
   <!-- <normalmap> -->
   <implementation name="IM_normalmap_float_genglsl" nodedef="ND_normalmap_float" file="mx_normalmap.glsl" function="mx_normalmap_float" target="genglsl" />
diff --git a/libraries/stdlib/genmsl/mx_elementat_filenamearray.msl b/libraries/stdlib/genmsl/mx_elementat_filenamearray.msl
new file mode 100644
index 0000000000..770ed5c50b
--- /dev/null
+++ b/libraries/stdlib/genmsl/mx_elementat_filenamearray.msl
@@ -0,0 +1,4 @@
+void mx_elementat_filenamearray(MetalTextureArray in, int index, out MetalTexture result)
+{
+
+}
diff --git a/libraries/stdlib/genmsl/stdlib_genmsl_impl.mtlx b/libraries/stdlib/genmsl/stdlib_genmsl_impl.mtlx
index 3809f77cfd..d1ceae9e9d 100644
--- a/libraries/stdlib/genmsl/stdlib_genmsl_impl.mtlx
+++ b/libraries/stdlib/genmsl/stdlib_genmsl_impl.mtlx
@@ -61,7 +61,7 @@
     <input name="default" type="vector4" implname="default_value" />
   </implementation>
 
-  <implementation name="IM_elementat_filenamearray_genmsl" nodedef="ND_elementat_filenamearray" target="genmsl" sourcecode="{{in}}[{{index}}]" />
+  <implementation name="IM_elementat_filenamearray_genmsl" nodedef="ND_elementat_filenamearray" file="mx_elementat_filenamearray.msl" function="mx_elementat_filenamearray" target="genmsl"/>
 
   <!-- ======================================================================== -->
   <!-- Procedural nodes                                                         -->