diff --git a/ip-utils.asd b/ip-utils.asd
index f66a4bb..4cf802d 100644
--- a/ip-utils.asd
+++ b/ip-utils.asd
@@ -7,6 +7,7 @@
   :version "0.0.1"
   :serial t
   :depends-on (:cl-ppcre
+               :split-sequence
                :trivia)
   :components ((:file "package")
                (:file "ip-utils")))
diff --git a/ip-utils.lisp b/ip-utils.lisp
index 5bd7097..9c0aaa7 100644
--- a/ip-utils.lisp
+++ b/ip-utils.lisp
@@ -3,7 +3,7 @@
 (in-package #:ip-utils)
 
 (defun split-string (string &optional (char #\Space))
-  (split-sequence:split-sequence char string))
+  (split-sequence char string))
 
 (defclass ip ()
   ((ip-number :initarg :ip-number)))
diff --git a/package.lisp b/package.lisp
index dbd6915..4d67af4 100644
--- a/package.lisp
+++ b/package.lisp
@@ -7,6 +7,9 @@
                 #:regex-replace
                 #:split)
 
+  (:import-from #:split-sequence
+                #:split-sequence)
+
   (:import-from #:trivia
                 #:match)