diff --git a/zsh/exports.zsh b/zsh/exports.zsh
index 674b86f..d89824d 100644
--- a/zsh/exports.zsh
+++ b/zsh/exports.zsh
@@ -24,5 +24,5 @@ fi
 export WINEDEBUG=-all
 
 # for rust
-export RUST_BACKTRACE=1
+export RUST_BACKTRACE=full