diff --git a/bashrc b/bashrc
index 32d5f5ce..911587cf 100755
--- a/bashrc
+++ b/bashrc
@@ -307,6 +307,9 @@ alias KILL="killall -KILL "
 # For locally rsync copying folder1 to folder2.
 alias rsync-folder="rsync -azvv "
 
+# SSHGuard seems to prefer users to run this always when connecting with keys in ssh-agent...
+alias ssh-add="\ssh-add -D && \ssh-add "
+
 # Allow custom aliases to be put in .aliases or .bash_aliases .
 
 # .aliases
diff --git a/zshrc b/zshrc
index 70999cb2..acb982a5 100755
--- a/zshrc
+++ b/zshrc
@@ -250,6 +250,9 @@ alias KILL="killall -KILL "
 # For locally rsync copying folder1 to folder2.
 alias rsync-folder="rsync -azvv "
 
+# SSHGuard seems to prefer users to run this always when connecting with keys in ssh-agent...
+alias ssh-add="\ssh-add -D && \ssh-add "
+
 # Allow custom aliases to be put in .aliases or .zsh_aliases .
 
 # .aliases