diff --git a/aio/content/examples/upgrade-phonecat-3-final/run-unit-tests.sh b/aio/content/examples/upgrade-phonecat-3-final/run-unit-tests.sh
index 00a5abb7bc..d90e45c2e9 100644
--- a/aio/content/examples/upgrade-phonecat-3-final/run-unit-tests.sh
+++ b/aio/content/examples/upgrade-phonecat-3-final/run-unit-tests.sh
@@ -1,7 +1,6 @@
-## The boilerplate Karma configuration won't work with Angular 1 tests since
-## a specific loading configuration is needed for them.
-## We keep one in karma.conf.ng1.js. This scripts runs the ng1 tests with
-## that config.
+## The boilerplate Karma configuration won't work with AngularJS tests
+## which require their own special loading configuration, `karma.conf.ng1.js`.
+## This scripts runs the AngularJS tests with that AngularJS config.
 
 PATH=$(npm bin):$PATH
 tsc && karma start karma.conf.ng1.js