diff --git a/README.markdown b/README.markdown
index 9970ba9..593c90a 100644
--- a/README.markdown
+++ b/README.markdown
@@ -196,7 +196,7 @@ prevent this behavior, add the following line to your vimrc
 + `<LocalLeader>s` : Sort the file by priority
 + `<LocalLeader>s+` : Sort the file on `+Projects`
 + `<LocalLeader>s@` : Sort the file on `@Contexts`
-+ `<LocalLeader>s@` : Sort the file on due dates
++ `<LocalLeader>sd` : Sort the file on due dates
 + `<LocalLeader>sc` : Sort the file by context then by priority
 + `<LocalLeader>scp` : Sort the file by context, project then by priority
 + `<LocalLeader>sp` : Sort the file by project then by priority
diff --git a/doc/todo.txt b/doc/todo.txt
index bb2498d..36404ee 100644
--- a/doc/todo.txt
+++ b/doc/todo.txt
@@ -205,7 +205,7 @@ prevent this behavior, add the following line to your vimrc
 
     `<LocalLeader>s@` : Sort the file on @Contexts
 
-    `<LocalLeader>s@` : Sort the file on due dates
+    `<LocalLeader>sd` : Sort the file on due dates
 
     `<LocalLeader>sc` : Sort the file by context then by priority