diff --git a/shell/direnv.sh b/shell/direnv.sh
index a9a7499..e393572 100755
--- a/shell/direnv.sh
+++ b/shell/direnv.sh
@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
 if command -v direnv >/dev/null; then
-  eval "$(direnv hook bash)"
+  if [ -n "$BASH_VERSION" ]; then
+    eval "$(direnv hook bash)"
+  elif [ -n "$ZSH_VERSION" ]; then
+    eval "$(direnv hook zsh)"
+  fi
 fi