diff --git a/examples/02-node-semantics.stack b/examples/02-node-semantics.stack
index d27417b..27b521b 100644
--- a/examples/02-node-semantics.stack
+++ b/examples/02-node-semantics.stack
@@ -11,7 +11,7 @@ diagram "Application and datastore" {
 
   node db "Primary database" {
     kind database
-    icon "database"
+    icon "kind-database"
     detail "PostgreSQL"
   }
 
diff --git a/examples/04-commerce-platform.stack b/examples/04-commerce-platform.stack
index 5231503..61b303a 100644
--- a/examples/04-commerce-platform.stack
+++ b/examples/04-commerce-platform.stack
@@ -54,12 +54,12 @@ diagram "Commerce platform" {
   group data "Data" {
     node products "Product database" {
       kind database
-      icon "database"
+      icon "kind-database"
     }
 
     node orders "Order database" {
       kind database
-      icon "database"
+      icon "kind-database"
     }
 
     node assets "Product media" {