diff --git a/zsh/.zshrc b/zsh/.zshrc
index cb8dd87..de7a697 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -56,6 +56,11 @@ export TERM=xterm-256color
 export EDITOR=vim
 export VISUAL="$EDITOR"
 
+# SSH_AUTH_SOCK - common locations for Linux and macOS
+for sock in "$SSH_AUTH_SOCK" "$XDG_RUNTIME_DIR/ssh-agent.socket" "/run/user/1000/ssh-agent.socket"; do
+    [[ -S "$sock" ]] && export SSH_AUTH_SOCK="$sock" && break
+done
+
 case "$(uname -s)" in
 Linux)
     [[ -d "/home/linuxbrew/.linuxbrew/bin" ]] && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"