diff --git a/.travis.yml b/.travis.yml
index 9b8f71008a4..e51189443e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,9 +14,9 @@ matrix:
          - ./mach build -d --verbose
          - ./mach test-compiletest
          - ./mach test-unit
-         # disabled due to #14723
-         #- ./mach build-geckolib
-         #- ./mach test-stylo
+         - ./mach clean
+         - ./mach build-geckolib
+         - ./mach test-stylo
          - bash etc/ci/check_no_panic.sh
          - bash etc/ci/lockfile_changed.sh
          - bash etc/ci/manifest_changed.sh