diff --git a/dot_config/fish/conf.d/30-nvidia.fish b/dot_config/fish/conf.d/30-nvidia.fish
index cab2f32..a6bd65c 100644
--- a/dot_config/fish/conf.d/30-nvidia.fish
+++ b/dot_config/fish/conf.d/30-nvidia.fish
@@ -1,3 +1,3 @@
 #!/usr/bin/env fish
 
-set -gx CUDA_CACHE_PATH "$XDG_CACHE_HOME/nv"
+set -Ux CUDA_CACHE_PATH "$XDG_CACHE_HOME/nv"