diff --git a/inc/rootwrap b/inc/rootwrap
index f91e557..63ab59a 100644
--- a/inc/rootwrap
+++ b/inc/rootwrap
@@ -41,7 +41,8 @@
 # configure_rootwrap project
 function configure_rootwrap {
     local project=$1
-    local project_uc=$(echo $1|tr a-z A-Z)
+    local project_uc
+    project_uc=$(echo $1|tr a-z A-Z)
     local bin_dir="${project_uc}_BIN_DIR"
     bin_dir="${!bin_dir}"
     local project_dir="${project_uc}_DIR"
@@ -60,7 +61,8 @@
     sudo sed -e "s:^filters_path=.*$:filters_path=/etc/${project}/rootwrap.d:" -i /etc/${project}/rootwrap.conf
 
     # Set up the rootwrap sudoers
-    local tempfile=$(mktemp)
+    local tempfile
+    tempfile=$(mktemp)
     # Specify rootwrap.conf as first parameter to rootwrap
     rootwrap_sudo_cmd="${rootwrap_bin} /etc/${project}/rootwrap.conf *"
     echo "$STACK_USER ALL=(root) NOPASSWD: $rootwrap_sudo_cmd" >$tempfile