diff --git a/src/constants.lisp b/src/constants.lisp
index 7c7df5c..e3c23ee 100644
--- a/src/constants.lisp
+++ b/src/constants.lisp
@@ -158,3 +158,5 @@ General Public License for more details."
 
 (define-constant +standard-editor+              "ed"          :test #'string=
                  :documentation "Ed is the standard editor!")
+
+(define-constant +octect-type+  '(unsigned-byte 8)            :test #'equalp)
diff --git a/src/filesystem-tree-window.lisp b/src/filesystem-tree-window.lisp
index a4414b7..467231e 100644
--- a/src/filesystem-tree-window.lisp
+++ b/src/filesystem-tree-window.lisp
@@ -226,8 +226,6 @@
     (assert path)
     (fs:recursive-delete path)))
 
-(define-constant +octect-type+     '(unsigned-byte 8) :test #'equalp)
-
 (defun make-temporary-file-from-path (path)
   (let ((extension (fs:get-extension path)))
     (fs:temporary-file :extension extension)))
diff --git a/src/package.lisp b/src/package.lisp
index d177cc0..2d76e4a 100644
--- a/src/package.lisp
+++ b/src/package.lisp
@@ -64,7 +64,8 @@
    :+folder-tag-prefix+
    :+mention-prefix+
    :+cache-tls-certificate-type+
-   :+standard-editor+))
+   :+standard-editor+
+   :+octect-type+))
 
 (defpackage :conditions
   (:use :cl