diff --git a/doc/bugs/Internal_Server_Error_when_adding_an_uncrypted_box.com_repo_after_deleted_an_encrypted_one..mdwn b/doc/bugs/Internal_Server_Error_when_adding_an_uncrypted_box.com_repo_after_deleted_an_encrypted_one..mdwn
new file mode 100644
index 0000000000..d0c3ae5dc5
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+++ b/doc/bugs/Internal_Server_Error_when_adding_an_uncrypted_box.com_repo_after_deleted_an_encrypted_one..mdwn
@@ -0,0 +1,26 @@
+### Please describe the problem.
+I got the following error message
+
+    Internal Server Error
+    Cannot change encryption type of existing remote.
+
+after deleted my encrypted box.com remote and tried to add the same box.com account as an uncrypted remote.
+
+### What steps will reproduce the problem?
+* Add a box.com remote with encryption.
+* Delete the remote.
+* Add with the same box.com account a remote without encryption.
+
+### What version of git-annex are you using? On what operating system?
+* 2013.07.09 release
+* Linux 3.9.9-1-ARCH x86_64
+
+### Please provide any additional information below.
+
+[[!format sh """
+# If you can, paste a complete transcript of the problem occurring here.
+# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log
+
+
+# End of transcript or log.
+"""]]