diff --git a/zsh/.zshrc b/zsh/.zshrc
index 07e5d27..d6d8bc1 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -227,3 +227,7 @@ export TIME_STYLE="long-iso"
 [[ -f ~/.zsh/.virtual_env_config.zsh ]] && source ~/.zsh/.virtual_env_config.zsh
 [[ -f ~/.zsh/.local_config ]] && source ~/.zsh/.local_config
 [[ -f ~/.zsh/.os_config.zsh ]] && source ~/.zsh/.os_config.zsh
+
+# Remove duplicate entries added by inherited and machine-specific PATH config
+# while preserving the first occurrence and therefore command precedence.
+typeset -U path PATH