--- a/testing/testsuite-targets.mk
+++ b/testing/testsuite-targets.mk
@@ -39,27 +39,25 @@ RUN_MOCHITEST_B2G_DESKTOP = \
 
 RUN_MOCHITEST = \
   rm -f ./$@.log && \
   $(PYTHON) _tests/testing/mochitest/runtests.py --autorun --close-when-done \
     --console-level=INFO --log-file=./$@.log --file-level=INFO \
     --failure-file=$(call core_abspath,_tests/testing/mochitest/makefailures.json) \
     --testing-modules-dir=$(call core_abspath,_tests/modules) \
     --extra-profile-file=$(DIST)/plugins \
-    --build-info-json=$(call core_abspath,$(DEPTH)/mozinfo.json) \
     $(SYMBOLS_PATH) $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS)
 
 RERUN_MOCHITEST = \
   rm -f ./$@.log && \
   $(PYTHON) _tests/testing/mochitest/runtests.py --autorun --close-when-done \
     --console-level=INFO --log-file=./$@.log --file-level=INFO \
     --run-only-tests=makefailures.json \
     --testing-modules-dir=$(call core_abspath,_tests/modules) \
     --extra-profile-file=$(DIST)/plugins \
-    --build-info-json=$(call core_abspath,$(DEPTH)/mozinfo.json) \
     $(SYMBOLS_PATH) $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS)
 
 RUN_MOCHITEST_REMOTE = \
   rm -f ./$@.log && \
   $(PYTHON) _tests/testing/mochitest/runtestsremote.py --autorun --close-when-done \
     --console-level=INFO --log-file=./$@.log --file-level=INFO $(DM_FLAGS) --dm_trans=$(DM_TRANS) \
     --app=$(TEST_PACKAGE_NAME) --deviceIP=${TEST_DEVICE} --xre-path=${MOZ_HOST_BIN} \
     --testing-modules-dir=$(call core_abspath,_tests/modules) --httpd-path=. \