diff --git a/demo/reagentdemo/syntax.clj b/demo/reagentdemo/syntax.clj
index 0d9b6c3..7c7f8da 100644
--- a/demo/reagentdemo/syntax.clj
+++ b/demo/reagentdemo/syntax.clj
@@ -1,6 +1,5 @@
 (ns reagentdemo.syntax
-  (:require [clojure.java.io :as io]
-            [clojure.string :as string]))
+  (:require [clojure.string :as string]))
 
 
 ;;; Source splitting
diff --git a/src/reagent/interop.clj b/src/reagent/interop.clj
index 76a9262..8593948 100644
--- a/src/reagent/interop.clj
+++ b/src/reagent/interop.clj
@@ -1,6 +1,5 @@
 (ns reagent.interop
-  (:require [clojure.string :as string :refer [join]]
-            [clojure.java.io :as io]))
+  (:require [clojure.string :as string :refer [join]]))
 
 (defn- js-call [f args]
   (let [argstr (->> (repeat (count args) "~{}")