diff --git a/packages/mdc-tab-scroller/test/component.test.ts b/packages/mdc-tab-scroller/test/component_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/component.test.ts
rename to packages/mdc-tab-scroller/test/component_test.ts
diff --git a/packages/mdc-tab-scroller/test/foundation.test.ts b/packages/mdc-tab-scroller/test/foundation_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/foundation.test.ts
rename to packages/mdc-tab-scroller/test/foundation_test.ts
diff --git a/packages/mdc-tab-scroller/test/mdc-tab-scroller.scss.test.ts b/packages/mdc-tab-scroller/test/mdc-tab-scroller.scss_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/mdc-tab-scroller.scss.test.ts
rename to packages/mdc-tab-scroller/test/mdc-tab-scroller.scss_test.ts
diff --git a/packages/mdc-tab-scroller/test/rtl-default-scroller.test.ts b/packages/mdc-tab-scroller/test/rtl-default-scroller_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/rtl-default-scroller.test.ts
rename to packages/mdc-tab-scroller/test/rtl-default-scroller_test.ts
diff --git a/packages/mdc-tab-scroller/test/rtl-negative-scroller.test.ts b/packages/mdc-tab-scroller/test/rtl-negative-scroller_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/rtl-negative-scroller.test.ts
rename to packages/mdc-tab-scroller/test/rtl-negative-scroller_test.ts
diff --git a/packages/mdc-tab-scroller/test/rtl-reverse-scroller.test.ts b/packages/mdc-tab-scroller/test/rtl-reverse-scroller_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/rtl-reverse-scroller.test.ts
rename to packages/mdc-tab-scroller/test/rtl-reverse-scroller_test.ts
diff --git a/packages/mdc-tab-scroller/test/util.test.ts b/packages/mdc-tab-scroller/test/util_test.ts
similarity index 100%
rename from packages/mdc-tab-scroller/test/util.test.ts
rename to packages/mdc-tab-scroller/test/util_test.ts