diff --git a/Makefile b/Makefile
index d209ea938068f73d68f1741dcd78de706ecd650c..f24ac302784c7176391d8d1153b616f795c5de03 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ WEBPACK_DEV_SERVER=./node_modules/.bin/webpack-dev-server
 # ------------------------------------------------------------------------------
 
 build:
-	$(WEBPACK)
+	$(WEBPACK) --bail
 
 watch:
 	$(WEBPACK) --watch
diff --git a/src/components/blocks.js b/src/components/blocks.js
index f73e2de7086736b2a03beb20adad7daf34ad8bc1..72da7ecfd1178ad6ed76e883a42c55c54fdfd057 100644
--- a/src/components/blocks.js
+++ b/src/components/blocks.js
@@ -1,4 +1,4 @@
-import defaultsDeep from 'lodash.defaultsDeep';
+import defaultsDeep from 'lodash.defaultsdeep';
 import React from 'react';
 import ScratchBlocks from 'scratch-blocks/blocks_compressed_vertical';