diff --git a/package_tool/package_tool b/package_tool/package_tool
index 7689adfea..95805a7c4 100755
--- a/package_tool/package_tool
+++ b/package_tool/package_tool
@@ -6,6 +6,8 @@
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
+source $SCRIPT_DIR/setup/build_setup.sh
+
 ## Load Functions ##
 source $SCRIPT_DIR/scripts/debian_build_lib.sh
 
diff --git a/package_tool/setup/build_setup.sh b/package_tool/setup/build_setup.sh
old mode 100644
new mode 100755