diff --git a/scripts/accessibility-tests.sh b/scripts/accessibility-tests.sh
index 4a4d768099..939029fdc1 100755
--- a/scripts/accessibility-tests.sh
+++ b/scripts/accessibility-tests.sh
@@ -36,5 +36,8 @@ SELENIUM_BROWSER=chrome BOKCHOY_HEADLESS=true $TOX paver test_a11y
 # The settings that we use are installed with the pa11ycrawler module
 export SCRAPY_SETTINGS_MODULE='pa11ycrawler.settings'
 
+echo "Reset db cache files to remove any changes from running a11y tests"
+git checkout -- common/test/db_cache
+
 echo "Running pa11ycrawler against test course..."
 $TOX paver pa11ycrawler --fasttest --skip-clean --fetch-course --with-html