diff --git a/pxr/usd/plugin/usdAbc/CMakeLists.txt b/pxr/usd/plugin/usdAbc/CMakeLists.txt
index 014e646342..fb169cf2e8 100644
--- a/pxr/usd/plugin/usdAbc/CMakeLists.txt
+++ b/pxr/usd/plugin/usdAbc/CMakeLists.txt
@@ -70,7 +70,6 @@ pxr_test_scripts(
     testenv/testUsdAbcConversionSubdiv.py
     testenv/testUsdAbcFaceset.py
     testenv/testUsdAbcIndexedProperties.py
-    testenv/testUsdAbcIndexedGeomArb.py
     testenv/testUsdAbcInstancing.py
     testenv/testUsdAbcIsConstant.py
     testenv/testUsdAbcP_OldEncoding.py
@@ -115,8 +114,8 @@ pxr_install_test_dir(
 )
 
 pxr_install_test_dir(
-        SRC testenv/testUsdAbcIndexedGeomArb
-        DEST testUsdAbcIndexedGeomArb
+    SRC testenv/testUsdAbcIndexedGeomArb
+    DEST testUsdAbcIndexedGeomArb
 )
 
 pxr_install_test_dir(
@@ -213,7 +212,7 @@ pxr_register_test(testUsdAbcIndexedProperties
 
 pxr_register_test(testUsdAbcIndexedGeomArb
     PYTHON
-    COMMAND "${CMAKE_INSTALL_PREFIX}/tests/testUsdAbcIndexedGeomArb"
+    COMMAND "${CMAKE_INSTALL_PREFIX}/bin/usdcat hasColorSet.abc --out good_primvars_namespace_after_fix.usda"
     DIFF_COMPARE good_primvars_namespace_after_fix.usda
     EXPECTED_RETURN_CODE 0
     ENV
diff --git a/pxr/usd/plugin/usdAbc/testenv/testUsdAbcIndexedGeomArb.py b/pxr/usd/plugin/usdAbc/testenv/testUsdAbcIndexedGeomArb.py
deleted file mode 100644
index 86493b69e4..0000000000
--- a/pxr/usd/plugin/usdAbc/testenv/testUsdAbcIndexedGeomArb.py
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/pxrpythonsubst
-#
-# Copyright 2017 Pixar
-#
-# Licensed under the Apache License, Version 2.0 (the "Apache License")
-# with the following modification; you may not use this file except in
-# compliance with the Apache License and the following modification to it:
-# Section 6. Trademarks. is deleted and replaced with:
-#
-# 6. Trademarks. This License does not grant permission to use the trade
-#    names, trademarks, service marks, or product names of the Licensor
-#    and its affiliates, except as required to comply with Section 4(c) of
-#    the License and to reproduce the content of the NOTICE file.
-#
-# You may obtain a copy of the Apache License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the Apache License with the above modification is
-# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the Apache License for the specific
-# language governing permissions and limitations under the Apache License.
-
-import unittest, os, sys
-
-class TestUsdAbcIndexedGeomArb(unittest.TestCase):
-    def test_IndexedGeomArb(self):
-        name = "hasColorSet.abc"
-        abcFile = os.path.join("testUsdAbcIndexedGeomArb", name)
-        cmd = 'usdcat'
-        if sys.platform.startswith('win'):
-            cmd = 'usdcat.exe'
-            
-        os.system("%s %s" % (cmd, abcFile))
-
-if __name__ == "__main__":
-    unittest.main()