deleted file mode 100644
--- a/security/manager/ssl/tests/unit/pkcs11testmodule/Makefile.in
+++ /dev/null
@@ -1,7 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-LIB_FILES = $(SHARED_LIBRARY)
-LIB_DEST = $(testxpcobjdir)/security/manager/ssl/tests/unit/pkcs11testmodule
-INSTALL_TARGETS += LIB

--- a/security/manager/ssl/tests/unit/pkcs11testmodule/moz.build
+++ b/security/manager/ssl/tests/unit/pkcs11testmodule/moz.build
@@ -1,17 +1,18 @@
 # -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
 # vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+FINAL_TARGET = '_tests/xpcshell/security/manager/ssl/tests/unit/pkcs11testmodule'
+
 UNIFIED_SOURCES += [
     'pkcs11testmodule.cpp',
 ]
 
 SharedLibrary('pkcs11testmodule')
 
 # C_GetFunctionList needs to be exported. As it turns out, it's much easier to
 # just export all the symbols.
 NO_VISIBILITY_FLAGS = True
-DIST_INSTALL = False
 SYMBOLS_FILE = 'pkcs11testmodule.symbols'