diff --git a/hacking/env-setup b/hacking/env-setup
index 83f57e9cee..f7ad6a523d 100755
--- a/hacking/env-setup
+++ b/hacking/env-setup
@@ -7,7 +7,7 @@
 
 # When run using source as directed, $0 gets set to bash, so we must use $BASH_SOURCE
 case "$0" in
-    (bash)
+    (*bash)
         HACKING_DIR=${BASH_SOURCE%/*};;
     (*)
         HACKING_DIR=${0%/*};;