diff --git a/nitro-bridge-demo.md b/nitro-bridge-demo.md
index b09a84e..ad7a89b 100644
--- a/nitro-bridge-demo.md
+++ b/nitro-bridge-demo.md
@@ -99,6 +99,9 @@
 
     ```bash
     laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/nitro-node build-containers --force-rebuild
+
+    # Build nitro-contracts container image
+    laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/nitro-contracts build-containers --force-rebuild
     ```
 
 - Create a deployment spec-file for Alice's L1 nitro-node:
diff --git a/nitro-node-demo.md b/nitro-node-demo.md
index fcbc205..29e81e8 100644
--- a/nitro-node-demo.md
+++ b/nitro-node-demo.md
@@ -96,6 +96,9 @@
 
     ```bash
     laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/nitro-node build-containers --force-rebuild
+
+    # Build nitro-contracts container image
+    laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/nitro-contracts build-containers --force-rebuild
     ```
 
 ## Run