diff --git a/pack.sh b/pack.sh
new file mode 100755
index 0000000..b4b62c4
--- /dev/null
+++ b/pack.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+EXCLUDE_FILES=LICENSE README.md webxdc.js *~ *.xdc *.sh
+MAX_SIZE=100000			# 100 kilobytes
+
+rm application.xdc
+zip -9 --recurse-paths application.xdc --exclude $EXCLUDE_FILES -- *
+unzip -l application.xdc
+
+# Check package size.
+if [ $(wc -c < application.xdc) -ge $MAX_SIZE ]; then
+    echo "WARNING: package size exceeded 100 kilobytes"
+fi
diff --git a/create-xdc.sh b/pack.sh~
similarity index 100%
rename from create-xdc.sh
rename to pack.sh~