diff --git a/stack.sh b/stack.sh
index 9069367..a9deba7 100755
--- a/stack.sh
+++ b/stack.sh
@@ -507,6 +507,10 @@
 # Configure Projects
 # ==================
 
+# Plugin Phase 0: override_defaults - allow pluggins to override
+# defaults before other services are run
+run_phase override_defaults
+
 # Import apache functions
 source $TOP_DIR/lib/apache