diff --git a/home.nix b/home.nix
index 33b751b..d1d8cce 100644
--- a/home.nix
+++ b/home.nix
@@ -64,6 +64,7 @@
     TZ = "Asia/Shanghai";
     LANG = "zh_CN.UTF-8";
     GOPROXY = "https://goproxy.cn,direct";
+    PKG_CONFIG_PATH = "$HOME/.nix-profile/lib/pkgconfig";
   };
 
   home.sessionPath = [