diff --git a/Pmodules/modulecmd b/Pmodules/modulecmd
index 0dcb131..ba39772 100644
--- a/Pmodules/modulecmd
+++ b/Pmodules/modulecmd
@@ -2,5 +2,5 @@
 
 unset BASH_ENV
 
-declare -r bindir=$( cd $(dirname $0) && pwd -P )
+bindir=$( cd $(dirname "$0") && pwd -P )
 "${bindir}/bash" --noprofile --norc "${bindir}/../libexec/modulecmd.bash" "$@"