diff --git a/home/zsh/default.nix b/home/zsh/default.nix
index d09e94e..b755de3 100644
--- a/home/zsh/default.nix
+++ b/home/zsh/default.nix
@@ -16,7 +16,7 @@
   home.sessionVariables = {
     BROWSER = "firefox";
     PDF_VIEWER = "evince";
-    GPULAB_CERT = "${config.xdg.dataHome}/gpulab.pem";
+    GPULAB_CERT = "${config.xdg.configHome}/../.secrets/GPULab/certificate.pem";
     GPULAB_DEV = "False";
     GCC_COLORS =
       "error = '01;31:warning = '01;35:note = '01;36:caret = '01;32:locus = '01:quote = '01'";