diff --git a/source/MaterialXTest/MaterialXCore/Version.cpp b/source/MaterialXTest/MaterialXCore/Version.cpp
deleted file mode 100644
index 6f36d45a99..0000000000
--- a/source/MaterialXTest/MaterialXCore/Version.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-//
-// Copyright Contributors to the MaterialX Project
-// SPDX-License-Identifier: Apache-2.0
-//
-
-#include <MaterialXTest/External/Catch/catch.hpp>
-
-#include <MaterialXCore/Util.h>
-#include <MaterialXCore/Document.h>
-#include <MaterialXFormat/XmlIo.h>
-#include <MaterialXFormat/Util.h>
-
-namespace mx = MaterialX;
-
-const char* swizzleDoc = R"(
-<?xml version="1.0"?>
-<materialx version="1.38">
-  <constant name="f" type="float">
-    <input name="value" type="float" value="0" />
-  </constant>
-  <constant name="v2" type="vector2">
-    <input name="value" type="vector2" value="0, 0" />
-  </constant>
-  <constant name="v3" type="vector3">
-    <input name="value" type="vector3" value="0, 0, 0" />
-  </constant>
-  <constant name="v4" type="vector4">
-    <input name="value" type="vector4" value="0, 0, 0, 1" />
-  </constant>
-
-  <swizzle name="xyz_to_xyz" type="vector3">
-    <input name="in" type="vector3" nodename="v3" />
-    <input name="channels" type="string" value="xyz" />
-  </swizzle>
-
-  <swizzle name="xyz_to_rgb" type="color3">
-    <input name="in" type="vector3" nodename="v3" />
-    <input name="channels" type="string" value="xyz" />
-  </swizzle>
-
-  <swizzle name="xy_to_xxx" type="vector3">
-    <input name="in" type="vector2" nodename="v2" />
-    <input name="channels" type="string" value="xxx" />
-  </swizzle>
-
-  <swizzle name="x_to_xxx" type="vector3">
-    <input name="in" type="float" nodename="f" />
-    <input name="channels" type="string" value="xxx" />
-  </swizzle>
-</materialx>
-)";
-
-TEST_CASE("Handling 1.38 swizzle nodes", "[version]")
-{
-    mx::DocumentPtr libs = mx::createDocument();
-    mx::loadLibraries({ "libraries" }, mx::getDefaultDataSearchPath(), libs);
-
-    auto doc = mx::createDocument();
-    doc->importLibrary(libs);
-    mx::readFromXmlBuffer(doc, swizzleDoc);
-    doc->validate();
-
-    struct ExpectedNodes
-    {
-        std::string name;
-        std::string category;
-        std::string nodeDefName;
-    };
-
-    ExpectedNodes expectedNodes[] = {
-        { "xyz_to_xyz", "combine3", "ND_combine3_vector3" },
-        { "xyz_to_rgb", "convert", "ND_convert_vector3_color3" },
-        { "xy_to_xxx", "combine3", "ND_combine3_vector3" },
-        { "x_to_xxx", "convert", "ND_convert_float_vector3" },
-    };
-
-    for (auto& expected : expectedNodes)
-    {
-        auto node = doc->getNode(expected.name);
-        REQUIRE(node);
-        REQUIRE(node->getCategory() == expected.category);
-        auto nodeDef = node->getNodeDef();
-        REQUIRE(nodeDef);
-        REQUIRE(nodeDef->getName() == expected.nodeDefName);
-    }
-}
\ No newline at end of file