diff --git a/test/migratus/test/core.clj b/test/migratus/test/core.clj
index 0e7e639..40b11f2 100644
--- a/test/migratus/test/core.clj
+++ b/test/migratus/test/core.clj
@@ -73,7 +73,7 @@
 (defn- migration-exists? [name]
     (let [migrations (file-seq (migratus.database/find-migration-dir "migrations"))
           names (map #(.getName %) migrations)]
-          (seq (filter #(.contains % name) names))))
+          (filter #(.contains % name) names)))
 
 (deftest test-create-and-destroy
     (let [config {:store :database