diff --git a/Makefile b/Makefile
index 6c2367b5c..79f8ea1da 100644
--- a/Makefile
+++ b/Makefile
@@ -20,6 +20,7 @@ test: build
 
 build:
 	./utility/embed-static.sh web/static web/templates > web/blob/files.go
+	cat web/blob/files.go
 	$(MAKE) -C model
 	go build ./...
 	go build -o prometheus.build
diff --git a/utility/embed-static.sh b/utility/embed-static.sh
index 1e14602f2..1942e324d 100755
--- a/utility/embed-static.sh
+++ b/utility/embed-static.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
+set -x
 
 cat <<EOF
 package blob