diff --git a/src/sitefoxtest/e2etests.cljs b/src/sitefoxtest/e2etests.cljs
index ac553c3..20e77bf 100644
--- a/src/sitefoxtest/e2etests.cljs
+++ b/src/sitefoxtest/e2etests.cljs
@@ -51,7 +51,9 @@
       (swap! log-listeners conj [re-string res]))))
 
 (defn get-browser []
-  (p/let [browser (.launch pw/chromium #js {:headless (nil? (j/get env "CI")) :timeout 3000})
+  (p/let [browser (.launch pw/chromium
+                           #js {:headless (not (nil? (j/get env "CI")))
+                                :timeout 3000})
           context (.newContext browser)
           page (.newPage context)]
     (.setDefaultTimeout page 3000)